Megan Tan, MD
NPI 1770993925 · Psychiatry Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Tan, MD is a Psychiatry Physician provider in Stanford, CA (NPI 1770993925).
Provider details
- NPI number
- 1770993925
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A139458 (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
12 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)
- 401 Quarry RdSuite 2204Palo Alto, CA 94304-1419Phone: (650) 725-5591
Registry dates
- Enumerated
- 2014-04-28
- Last updated
- 2024-04-30
- Certified
- 2024-04-30
Frequently asked questions
- What is Megan Tan's NPI number?
- Megan Tan's National Provider Identifier (NPI) is 1770993925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Tan's specialty?
- Megan Tan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Tan located?
- Megan Tan's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Megan Tan's phone number?
- The practice phone number listed in the NPPES registry for Megan Tan is (650) 723-4000.
- Does Megan Tan accept Medicare?
- Megan Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Tan's NPI active?
- Yes — Megan Tan's NPI (1770993925) is active in the NPPES registry as of the last update on 2024-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.