NPPES file of Aug 9, 2026

Tammy C. Saah, MD

Psychiatry Physician · Los Gatos, CA

Tammy C. Saah, MD is a psychiatry physician with a practice address in Los Gatos, California, and NPI 1245557578, issued on Apr 26, 2010. Check the license (California 128273, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245557578
Name
Tammy C. Saah
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
128273 CA
68595 GA
Self-reported in NPPES; status is on the state search
Practice location
15899 Los Gatos Almaden RD Ste 3, Los Gatos, CA 95032
Phone
(408) 560-9985
Enumerated
Apr 26, 2010
Record last updated
Jun 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(408) 731-9115
Medicare enrollment
Enrolled (PECOS I20171127003067); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Tammy C. Saah in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 128273
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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79% fewer Medicare Part D claims than the average psychiatry physician in 2024

205 Medicare Part D claims for 21 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Tammy Saah205
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate35 claims
  2. Sertraline Hcl29 claims
  3. Escitalopram Oxalate28 claims
  4. Bupropion Xl16 claims
  5. Trazodone Hcl14 claims
  6. Olanzapine11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Tammy C. Saah among 8,673 psychiatry physician records in California

Tammy C. Saah, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2009 · median 2005 among the 3,295 with a school on file
  • Record last updated2019 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 psychiatry physician records list a practice address in Los Gatos

They are 19 of the 1,905 NPPES records with a practice address in Los Gatos, and 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Mark Davidow, M.D.Los Gatos, CA 950321053437228
  2. Patrick Fitzsimmons, M.D.Los Gatos, CA 950321528109550
  3. Justine Forbes, MDLos Gatos, CA 950321740579523
  4. Erin Griffiths, DOLos Gatos, CA 950321013237510
  5. Anita Hirsch, M.D.Los Gatos, CA 950321619062486
  6. Michelle Indianer, D.O.Los Gatos, CA 950321194885871
  7. Mandeep Kapur, MDLos Gatos, CA 950321205222874
  8. Yujin Lee, M.D.Los Gatos, CA 950321790124782

Common questions

What is Tammy C. Saah, MD's NPI number?

Tammy C. Saah, MD's National Provider Identifier (NPI) is 1245557578, issued on Apr 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Tammy C. Saah, MD located?

The NPPES record lists a practice address at 15899 Los Gatos Almaden RD Ste 3, Los Gatos, CA, 95032. Phone: (408) 560-9985. Providers update this record themselves, so call before visiting.

How can I verify Tammy C. Saah, MD's license?

NPPES lists California license number 128273, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tammy C. Saah, MD prescribe under Medicare Part D?

In 2024, Tammy C. Saah, MD had 205 Medicare Part D claims for 21 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.