Jean Gustafson, M.D.
NPI 1578802054 · General Practice Physician · Mill Valley, CA
Jean Gustafson, M.D. is a General Practice Physician provider in Mill Valley, CA (NPI 1578802054).
Provider details
- NPI number
- 1578802054
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A042354 (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
13 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
- 2013-02-04
- Last updated
- 2013-02-04
Frequently asked questions
- What is Jean Gustafson's NPI number?
- Jean Gustafson's National Provider Identifier (NPI) is 1578802054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jean Gustafson's specialty?
- Jean Gustafson is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Jean Gustafson located?
- Jean Gustafson's practice location on file with NPPES is 17 Thalia St, Mill Valley, CA 94941-2020.
- What is Jean Gustafson's phone number?
- The practice phone number listed in the NPPES registry for Jean Gustafson is (415) 388-7144.
- Is Jean Gustafson's NPI active?
- Yes — Jean Gustafson's NPI (1578802054) is active in the NPPES registry as of the last update on 2013-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.