Elizabeth Baker, FNP-C
NPI 1265085138 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Baker, FNP-C is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1265085138).
Provider details
- NPI number
- 1265085138
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95027518 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
289 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 96 | $63 |
| Residence Visit for New Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99342 | 93 | $65 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 66 | $106 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 34 | $118 |
Typical Medicare-allowed amounts for these services range $63–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 111 | 111 |
| Doxycycline Hyclate | 93 | 92 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 57 | 57 |
| Mupirocin | 53 | 52 |
| Cephalexin | 41 | 40 |
| Cefuroxime Axetilbrand: Cefuroxime | 31 | 30 |
| Methylprednisolone | 20 | 20 |
Practice location
Mailing address
Additional practice locations (4)
- 5901 Vega Ave Ste 100Austin, TX 78735Phone: (844) 736-3395
- 515 S Congress Ave Ste 104Austin, TX 78704-1776Phone: (512) 275-6448
- 5701 W Slaughter Ln Bldg CAustin, TX 78749-6528Phone: (512) 334-2500
- 515 S Congress Ave Ste 104Austin, TX 78704-1776Phone: (512) 275-6448
Registry dates
- Enumerated
- 2019-07-19
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Elizabeth Baker's NPI number?
- Elizabeth Baker's National Provider Identifier (NPI) is 1265085138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Baker's specialty?
- Elizabeth Baker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Baker located?
- Elizabeth Baker's practice location on file with NPPES is 2 Embarcadero Ctr, San Francisco, CA 94111-3823.
- What is Elizabeth Baker's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Baker is (888) 663-6331.
- Does Elizabeth Baker accept Medicare?
- Elizabeth Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Baker's NPI active?
- Yes — Elizabeth Baker's NPI (1265085138) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.