IndividualActive
Michael Martyna, MD
NPI 1326658204 · Psychiatry Physician · Stanford, CA
Michael Martyna, MD is a Psychiatry Physician provider in Stanford, CA (NPI 1326658204).
Provider details
- NPI number
- 1326658204
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A169483 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 724-1756
Approximate (ZIP-level) locationGet directions
Mailing address
401 Quarry Road, Room 2208
Stanford, CA 94305-5723
Registry dates
- Enumerated
- 2020-08-05
- Last updated
- 2020-12-29
- Certified
- 2020-12-29
Frequently asked questions
- What is Michael Martyna's NPI number?
- Michael Martyna's National Provider Identifier (NPI) is 1326658204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Martyna's specialty?
- Michael Martyna is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Martyna located?
- Michael Martyna's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Michael Martyna's phone number?
- The practice phone number listed in the NPPES registry for Michael Martyna is (650) 724-1756.
- Is Michael Martyna's NPI active?
- Yes — Michael Martyna's NPI (1326658204) is active in the NPPES registry as of the last update on 2020-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.