Susan Vachon, PA
NPI 1477849339 · Medical Physician Assistant · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Vachon, PA is a Medical Physician Assistant provider in San Francisco, CA (NPI 1477849339).
Provider details
- NPI number
- 1477849339
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA4933 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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 tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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.
Practice location
Mailing address
Additional practice locations (1)
- 2 Embarcadero CtrLobby LevelSan Francisco, CA 94111-3823Phone: (415) 578-3100Fax: (415) 291-0489
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Susan Vachon's NPI number?
- Susan Vachon's National Provider Identifier (NPI) is 1477849339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Vachon's specialty?
- Susan Vachon is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Vachon located?
- Susan Vachon's practice location on file with NPPES is 548 Market St Ste 94061, San Francisco, CA 94104-5401.
- What is Susan Vachon's phone number?
- The practice phone number listed in the NPPES registry for Susan Vachon is (800) 321-6879.
- Does Susan Vachon accept Medicare?
- Susan Vachon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Vachon's NPI active?
- Yes — Susan Vachon's NPI (1477849339) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.