Nancy Allen, PHD, MD (5/2016)
NPI 1912351651 · Student in an Organized Health Care Education/Training Program · San Francisco, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Allen, PHD, MD (5/2016) is a Student in an Organized Health Care Education/Training Program provider in San Francisco, CA (NPI 1912351651).
Provider details
- NPI number
- 1912351651
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- PHD, MD (5/2016)
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
44 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 44 | $231 |
Typical Medicare-allowed amounts for these services range $231–$231 (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
Registry dates
- Enumerated
- 2016-04-19
- Last updated
- 2021-12-27
Frequently asked questions
- What is Nancy Allen's NPI number?
- Nancy Allen's National Provider Identifier (NPI) is 1912351651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Allen's specialty?
- Nancy Allen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Nancy Allen located?
- Nancy Allen's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is Nancy Allen's phone number?
- The practice phone number listed in the NPPES registry for Nancy Allen is (415) 476-1528.
- Does Nancy Allen accept Medicare?
- Nancy Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Allen's NPI active?
- Yes — Nancy Allen's NPI (1912351651) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.