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GLYN CAROL GRIFFIN MD
NPI 1154458420
Psychiatry & Neurology - Psychiatry in Palo Alto, CA

Active since February 27, 2007Opted out of Medicare · through Nov 23, 2026
900 WELCH RD STE 203, PALO ALTO, CA 94304(650) 315-7157 Get Directions Write a Review

NPPES record last updated: February 4, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Glyn Carol Griffin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GLYN CAROL GRIFFIN MD (NPI 1154458420) is an individual psychiatry provider in Palo Alto, California, licensed in California (G72092) and active in the NPI registry since February 2007. She has opted out of Medicare through November 23, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1154458420
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameGLYN CAROL GRIFFINCredential: MD
Location Address900 WELCH RD STE 203Palo Alto, CA 94304-1803
Mailing Address900 Welch Rd Ste 203Palo Alto, CA 94304-1803 · (650) 315-7157
Phone(650) 315-7157
Sole ProprietorYes
Enumeration DateFebruary 27, 2007
Last NPPES UpdateFebruary 4, 2015
✔ NPI 1154458420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G72092
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
900 WELCH RD STE 203, Palo Alto, CA 94304
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Other Names 1

Professional Name (2)Carrie Griffin Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Glyn Carol Griffin Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 23, 2024 through November 23, 2026.

Opt-Out Effective DateNovember 23, 2024
Opt-Out In Effect ThroughNovember 23, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$206.04 typical visit price
range $70.37 – $206.04
Typical copayment $51.51 (range $17.59 – $51.51)
Most-billed visit code 99205
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Glyn Griffin's NPI number?

The NPI number for Glyn Griffin is 1154458420. It was assigned to this individual provider in the NPPES registry on February 27, 2007. The provider is also known as Carrie Griffin MD.

Where is Glyn Griffin located?

Glyn Griffin practices at 900 Welch Rd Ste 203, Palo Alto, CA 94304. The listed phone number is (650) 315-7157.

What is Glyn Griffin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Glyn Griffin enrolled in Medicare?

No. Glyn Griffin has opted out of Medicare through November 23, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Glyn Griffin was last updated on February 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.