Glyn Griffin, MD
NPI 1154458420 · Psychiatry Physician · Palo Alto, CA
Glyn Griffin, MD is a Psychiatry Physician provider in Palo Alto, CA (NPI 1154458420).
Provider details
- NPI number
- 1154458420
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G72092 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2015-02-04
Frequently asked questions
- What is Glyn Griffin's NPI number?
- Glyn Griffin's National Provider Identifier (NPI) is 1154458420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glyn Griffin's specialty?
- Glyn Griffin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Glyn Griffin located?
- Glyn Griffin's practice location on file with NPPES is 900 Welch Rd Ste 203, Palo Alto, CA 94304-1803.
- What is Glyn Griffin's phone number?
- The practice phone number listed in the NPPES registry for Glyn Griffin is (650) 315-7157.
- Is Glyn Griffin's NPI active?
- Yes — Glyn Griffin's NPI (1154458420) is active in the NPPES registry as of the last update on 2015-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.