Glenn Tisman, M.D.
Specialist · Whittier, CA
Glenn Tisman, M.D. is a specialist with a practice address in Whittier, California, and NPI 1659373983, issued on May 31, 2005. Check the license (California G19173A, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Glenn Tisman
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G19173A CA
Self-reported in NPPES; status is on the state search - Practice location
- 13025 Bailey St, Whittier, CA 90601
- Phone
- (562) 789-8822
- Enumerated
- May 31, 2005
- Record last updated
- Mar 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (562) 698-4582
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Glenn Tisman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G19173ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average specialist in 2024
95 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium11 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.
Glenn Tisman among 5,749 specialist records in California
Glenn Tisman, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2008 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Whittier → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Rita AlcalaWhittier, CA 906021487104113
- Serina GonzalesWhittier, CA 906021932659661
- Nicole GutierrezWhittier, CA 906021962952739
- Joy HernandezWhittier, CA 906021225588593
- Ausim Khan, M.D.Whittier, CA 906021467531822
- George LafortuneWhittier, CA 906021811503162
- Virginia Lee, M.D.Whittier, CA 906021740224229
- Metzie MoranWhittier, CA 906021184175606
Common questions
What is Glenn Tisman, M.D.'s NPI number?
Glenn Tisman, M.D.'s National Provider Identifier (NPI) is 1659373983, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Glenn Tisman, M.D. located?
The NPPES record lists a practice address at 13025 Bailey St, Whittier, CA, 90601. Phone: (562) 789-8822. Providers update this record themselves, so call before visiting.
How can I verify Glenn Tisman, M.D.'s license?
NPPES lists California license number G19173A, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Glenn Tisman, M.D. prescribe under Medicare Part D?
In 2024, Glenn Tisman, M.D. had 95 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.