Amanda Balch, WHNP
NPI 1760775639 · Nurse Practitioner · San Mateo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanda Balch, WHNP is a Nurse Practitioner provider in San Mateo, CA (NPI 1760775639).
Provider details
- NPI number
- 1760775639
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- WHNP
- Sex
- Female
- Sole proprietor
- No
- License
- NP20385 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
6 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Estradiol | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (5)
- 1090 Vermont Ave NwWashington, DC 20005-4905Phone: (650) 285-6927
- 251 Little Falls DrWilmington, DE 19808-1674Phone: (650) 285-6927
- 1201 Hays StTallahassee, FL 32301-2699Phone: (650) 285-6927
- 501 Louisiana AveBaton Rouge, LA 70802-5921Phone: (650) 285-6927
- 211 E 7th St Ste 620Austin, TX 78701-3218Phone: (650) 285-6927
Registry dates
- Enumerated
- 2011-05-25
- Last updated
- 2022-02-25
- Certified
- 2022-02-25
Frequently asked questions
- What is Amanda Balch's NPI number?
- Amanda Balch's National Provider Identifier (NPI) is 1760775639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Balch's specialty?
- Amanda Balch is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amanda Balch located?
- Amanda Balch's practice location on file with NPPES is 951 Mariners Island Blvd, San Mateo, CA 94404-1558.
- What is Amanda Balch's phone number?
- The practice phone number listed in the NPPES registry for Amanda Balch is (650) 285-6927.
- Does Amanda Balch accept Medicare?
- Amanda Balch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanda Balch's NPI active?
- Yes — Amanda Balch's NPI (1760775639) is active in the NPPES registry as of the last update on 2022-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.