Allison Bunch, NP
NPI 1871661207 · Family Nurse Practitioner · San Mateo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Bunch, NP is a Family Nurse Practitioner provider in San Mateo, CA (NPI 1871661207).
Provider details
- NPI number
- 1871661207
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 651326 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
406 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 406 | $131 |
Typical Medicare-allowed amounts for these services range $131–$131 (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.
Practice location
Mailing address
Additional practice locations (2)
- 3801 Sacramento StSuite 100San Francisco, CA 94118-1625Phone: (415) 600-1817
- 3801 Sacramento StSuite 100San Francisco, CA 94118-1625Phone: (415) 600-1817
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2020-06-23
- Certified
- 2020-06-23
Frequently asked questions
- What is Allison Bunch's NPI number?
- Allison Bunch's National Provider Identifier (NPI) is 1871661207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Bunch's specialty?
- Allison Bunch is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Bunch located?
- Allison Bunch's practice location on file with NPPES is 50 S San Mateo Dr Ste 360, San Mateo, CA 94401.
- What is Allison Bunch's phone number?
- The practice phone number listed in the NPPES registry for Allison Bunch is (650) 652-8787.
- Does Allison Bunch accept Medicare?
- Allison Bunch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Bunch's NPI active?
- Yes — Allison Bunch's NPI (1871661207) is active in the NPPES registry as of the last update on 2020-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.