Mrs Dorothy Elizabeth Walker, NNP - Medicare Nurse Practitioner in San Francisco, CA

  1. Home
  2. Nurse Practitioner
  3. CA
  4. San Francisco
Mrs Dorothy Elizabeth Walker, NNP is a medicare enrolled "Nurse Practitioner - Neonatal" in San Francisco, California. Her current practice location is 1825 4th St # 6, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 353-3000.

Mrs Dorothy Elizabeth Walker is licensed to practice in Texas (license number AP131910) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1265709034.

Contact Information

Mrs Dorothy Elizabeth Walker, NNP
1825 4th St # 6,
San Francisco, CA 94143-2350
(415) 353-3000
Not Available

Map and Direction




Provider's Profile

Full NameMrs Dorothy Elizabeth Walker
GenderFemale
SpecialityNurse Practitioner - Neonatal
Location1825 4th St # 6, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1265709034
  • Provider Enumeration Date: 11/22/2011
  • Last Update Date: 01/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0749447019
  • Enrollment ID: I20191120003109

Medical Identifiers

Medical identifiers for Mrs Dorothy Elizabeth Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265709034NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AP131910 (Texas)Secondary
363L00000XNurse Practitioner 95006033 (California)Secondary
363LN0000XNurse Practitioner - Neonatal AP131910 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mrs Dorothy Elizabeth Walker allows following entities to bill medicare on her behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091
Entity NameTexas Tech University Health Sciences Center Amarillo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013942150
PECOS PAC ID: 9234037847
Enrollment ID: O20031220000051
Entity NameAcclaim Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780076562
PECOS PAC ID: 4587963582
Enrollment ID: O20160426000707

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mrs Dorothy Elizabeth Walker is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mrs Dorothy Elizabeth Walker, NNP
1975 4th St,
San Francisco, CA 94143-2351

Ph: (806) 352-0126		Mrs Dorothy Elizabeth Walker, NNP
1825 4th St # 6,
San Francisco, CA 94143-2350

Ph: (415) 353-3000

Reviews and Comments


Nurse Practitioner Nurses in San Francisco, CA

Dr. Elizabeth Marlow, PHD, C-FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 425 Bryant Street, San Francisco, CA 94107
Phone: 415-575-4326    Fax: 415-575-4326
Roberto Mejias, N.P.
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1975 4th St, San Francisco, CA 94143
Phone: 415-353-1954    Fax: 415-476-4102
Catherine Ramsdell, NNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-1000    
Greg Roussett, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 490 Post St, San Francisco, CA 94102
Phone: 415-296-5290    
Natalya Malyuga, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1101 Capp St, San Francisco, CA 94110
Phone: 415-841-1427    
Erin Maureen Smith, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1111 Market St, San Francisco, CA 94103
Phone: 415-863-3883    
Ms. Moensania Carisa Phillips, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2 Embarcadero Ctr Lbby Level, San Francisco, CA 94111
Phone: 888-663-6331    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.