BlueCard home-plan routing

P6U

BCBS prefix

P6U routes to Regence BlueShield in WA.

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Bundled codes for maternity are deleted January 1, 2027Get ready for the change >>

Routing destination

Regence BlueShield

The first three characters on the member’s current ID card identify this BlueCard home plan. Use the terminal trading partner below for the published electronic routes.

Enhanced claim statusEDI 276/277, Availity ECS, or portal automation
Available
EligibilityEDI 270/271
Available
Appeals agentAI appeals workflow
Not published

Phone and fax contacts

Numbers vary by plan, service, and department. Check the member’s ID card before calling or sending a fax.

Phone numbers51
Regence BlueShield of Washington phone numbers
Channel and numberPayer NotesDepartmentSpecialties
phone(800) 334-8134Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • RXBENEFITS
Pharmacy
phone(800) 441-9188Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • Customer Service
Hospital, Hospital - Inpatient
phone(800) 451-0287Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • CUSTOMER SERVICE
Hospital, Hospital - Inpatient
phone(800) 524-0149Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • DELTA DENTAL
Dental Care
phone(800) 676-2583Eligibility / benefitsBenefit context: Limitations; Benefit context: Contact Following Entity for Eligibility or Benefit Information
  • BLUE CARD ELIGIBILITY
  • CUSTOMER SERVICE
  • Customer Service
  • REGENCE BLUESHIELD OF WASHINGTON
Health Benefit Plan Coverage, Hospital, Hospital, Hospital - Inpatient, Hospital, Hospital - Inpatient, Physician Visit - Office: Well
phone(800) 710-9341Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • LIVINITI
Pharmacy
phone(800) 972-8088Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • CUSTOMER SERVICE
Hospital, Hospital - Inpatient
phone(800) 981-3546Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • Customer Service
Hospital, Hospital - Inpatient
phone(844) 770-1500Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • Davis Vision
Vision (Optometry)
phone(888) 202-1654Eligibility / benefitsBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • CVS CAREMARK (CVS)
Pharmacy
phone(800) 274-7767Utilization managementBenefit context: Co-Insurance
  • UTILIZATION MANAGEMENT
Hospital
phone(833) 834-1630Utilization managementBenefit context: Co-Insurance
  • UTILIZATION MANAGEMENT
Hospital
phone(855) 629-3650Utilization managementBenefit context: Co-Insurance
  • UTILIZATION MANAGEMENT
Hospital
phone(866) 470-6244Utilization managementBenefit context: Co-Insurance; Benefit context: Co-Payment
  • UTILIZATION MANAGEMENT
Hospital
phone(866) 773-2884Utilization managementBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • UTILIZATION MANAGEMENT
phone(888) 235-3813Utilization managementBenefit context: Co-Insurance
  • UTILIZATION MANAGEMENT
Hospital
phone(800) 924-7141Other stated context, PharmacyBenefit context: Co-Insurance; Benefit context: Benefit Description
  • BLUECROSS AND BLUESHIELD OF TENNESSEE
  • MAGELLANRX
Hospital - Outpatient, Pharmacy
phone(855) 339-8558Behavioral health, Other stated contextBenefit context: Active Coverage; Benefit context: Coverage Basis
  • LUCET
Mental Health
phone(602) 864-4320Other stated contextBenefit context: Benefit Description
  • BLUE CROSS BLUE SHIELD OF AZ
Hospital - Inpatient, Professional (Physician) Visit - Office, Hospital, Hospital - Outpatient
phone(800) 232-2345Other stated contextBenefit context: Benefit Description
  • BLUE CROSS BLUE SHIELD OF AZ
Hospital - Inpatient, Professional (Physician) Visit - Office, Hospital, Hospital - Outpatient
phone(800) 351-2370Other stated contextBenefit context: Co-Insurance; Benefit context: Co-Payment
  • CLINICAL INTAKE OPERATIONS
Hospital
phone(800) 424-8270Other stated contextBenefit context: Coverage Basis
  • PRIME THERAPEUTICS
phone(800) 523-6435Other stated contextBenefit context: Co-Payment
  • LABLUE Clinical Inquiry
Hospital - Emergency Accident, Hospital - Emergency Medical, Emergency Services
phone(800) 541-6652Other stated contextBenefit context: Co-Insurance
  • BLUE SHIELD OF CALIFORNIA
Hospital
phone(800) 664-2583Other stated contextBenefit context: Active Coverage
  • HORIZON BCBSNJ
Health Benefit Plan Coverage
phone(800) 780-7881Other stated contextBenefit context: Co-Insurance; Benefit context: Co-Payment
  • CLINICAL INTAKE OPERATIONS
Hospital
phone(800) 827-4814Other stated contextBenefit context: Limitations
  • SKAI BLUE CROSS AND BLUE SHIELD
Hospital - Inpatient
phone(800) 862-3338Other stated contextBenefit context: Co-Insurance
  • ICM
Hospital - Inpatient
phone(800) 892-6116Other stated contextBenefit context: Co-Insurance
  • BCBSKC MED MGMT DEPT
Hospital - Inpatient
phone(833) 447-4397Other stated contextBenefit context: Coverage Basis
  • REACH KIDNEY CARE
phone(833) 592-9954Other stated contextBenefit context: Co-Insurance
  • ANTHEM BLUE CROSS AND BLUE SHIELD
Hospital
phone(833) 663-8703Other stated contextBenefit context: Co-Insurance
  • CREDENCE BCBS
Hospital
phone(833) 800-4033Other stated contextBenefit context: Coverage Basis
  • CREDENCE BCBS
phone(855) 784-4561Other stated contextBenefit context: Co-Insurance
  • PREMERA BLUE CROSS
Hospital - Inpatient
phone(866) 205-5107Other stated contextBenefit context: Coverage Basis
  • PA LOGIC SOLUTIONS
phone(866) 678-7603Other stated contextBenefit context: Co-Insurance
  • Quantum
Hospital, Hospital - Inpatient
phone(866) 803-8002Other stated contextBenefit context: Coverage Basis
  • CARELON MEDICAL BENEFITS MANAGEMENT
  • EVICORE HEALTHCARE
phone(877) 291-0360Other stated contextBenefit context: Co-Insurance
  • CARELON
Hospital
phone(877) 986-8136Other stated contextBenefit context: Co-Insurance
  • QUANTUM HEALTH
Hospital - Outpatient
phone(888) 849-3682Other stated contextBenefit context: Co-Insurance; Benefit context: Co-Payment
  • CLINICAL INTAKE OPERATIONS
Hospital
phone(800) 214-4844
  • REGENCE BLUESHIELD OF WASHINGTON
phone(800) 253-0838
  • REGENCE BLUESHIELD
phone(800) 327-6716
  • REGENCE BLUESHIELD OF WASHINGTON
phone(800) 432-3990
  • REGENCE BLUESHIELD OF WASHINGTON
phone(800) 452-6333
  • REGENCE BLUECROSS BLUESHIELD OF OREGON
phone(800) 716-2299
  • REGENCE BLUESHIELD OF WASHINGTON
phone(800) 727-2227
  • REGENCE BLUESHIELD OF WASHINGTON
phone(844) 465-5227
  • SKAI BLUE CROSS BLUE SHIELD
phone(877) 417-6222
  • REGENCE BLUECROSS BLUESHIELD OF UTAH
phone(877) 444-2374
  • REGENCE BLUESHIELD OF WASHINGTON
phone(888) 233-8351
  • REGENCE BLUESHIELD OF WASHINGTON

Numbers stated in payer eligibility responses; scope may depend on benefits, products, or departments.

Fax numbers9
Regence BlueShield of Washington fax numbers
Channel and numberPayer NotesDepartmentSpecialties
fax(410) 781-7661Utilization managementBenefit context: Contact Following Entity for Eligibility or Benefit Information
  • UTILIZATION MANAGEMENT
fax(800) 453-4341Other stated contextBenefit context: Co-Insurance; Benefit context: Co-Payment
  • CLINICAL INTAKE OPERATIONS
Hospital
fax(833) 453-0101Other stated contextBenefit context: Coverage Basis
  • REACH KIDNEY CARE
fax(833) 938-9934Other stated contextBenefit context: Co-Insurance
  • CREDENCE BCBS
Hospital
fax(844) 295-4637Other stated contextBenefit context: Co-Insurance
  • BLUE SHIELD OF CALIFORNIA
Hospital
fax(866) 606-6021Other stated contextBenefit context: Coverage Basis
  • PA LOGIC SOLUTIONS
fax(877) 663-7526Other stated contextBenefit context: Co-Insurance; Benefit context: Co-Payment
  • CLINICAL INTAKE OPERATIONS
Hospital
fax(501) 379-1200
  • SKAI BLUE CROSS BLUE SHIELD
fax(888) 282-1321
  • REGENCE BLUESHIELD OF WASHINGTON

Numbers stated in payer eligibility responses; scope may depend on benefits, products, or departments.

Retired numbers1

These numbers played a not-in-service recording when called. Do not use them; call the replacement or the number on the member’s ID card.

  • (800) 397-7337Not in service when called; re-check pending

Member ID guidance

Read the prefix from the current card.

Do not infer a prefix from another member or an older card. Federal Employee Program IDs beginning with a single “R” follow a separate route.

Masked formats use L for a letter, N for a number, and ? for an unknown character. No member IDs are published.

Evidence

Source and verification

Prefix, home plan, and state
Substrate BlueCard mapping snapshot. Data last changed ; checked . Check the current prefix with BCBS ↗
Terminal payer and payer ID
Linked to the directory’s terminal payer record, checked . Open the payer routing sources →
Availability signals
Substrate’s reviewed route configuration and claim-status network, checked .

Use the member’s current ID card and confirm the current payer or clearinghouse route before submission. Prefix associations and transaction support can change.

Disclaimer

The information provided on this page is for general informational purposes only and does not constitute billing, coding, or reimbursement advice. Nothing on this page should be relied upon as a substitute for clinician assessment, professional billing guidance, or as a definitive statement of any payor's billing requirements or policies.

Payor agreements, fee schedules, and billing policies vary and are subject to change. Before submitting any claims related to maternity care services, including claims affected by the 2027 CPT code revisions, please consult the applicable payor agreements, coverage policies, and billing guidelines to confirm current requirements for their specific payor contracts.

Substrate makes no representation or warranty regarding the accuracy, completeness, or timeliness of the payor-specific information presented here. Providers are solely responsible for ensuring that all claims are submitted in accordance with applicable payor requirements, and Substrate assumes no liability for claim denials, underpayments, or other adverse outcomes arising from reliance on this information.