Allison Horan, MD, MSC
NPI 1609403906 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Horan, MD, MSC is a Psychiatry Physician provider in San Francisco, CA (NPI 1609403906).
Provider details
- NPI number
- 1609403906
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MSC
- Sex
- Female
- Sole proprietor
- No
- License
- 1609403906 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2023-10-24
- Certified
- 2023-10-24
Frequently asked questions
- What is Allison Horan's NPI number?
- Allison Horan's National Provider Identifier (NPI) is 1609403906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Horan's specialty?
- Allison Horan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Horan located?
- Allison Horan's practice location on file with NPPES is 401 Parnassus Ave # 984, San Francisco, CA 94143-2211.
- What is Allison Horan's phone number?
- The practice phone number listed in the NPPES registry for Allison Horan is (415) 476-7527.
- Does Allison Horan accept Medicare?
- Allison Horan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Horan's NPI active?
- Yes — Allison Horan's NPI (1609403906) is active in the NPPES registry as of the last update on 2023-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.