NPPES file of Aug 9, 2026

Marie-Therese Pean, M.D.

Specialist · Tarzana, CA

Marie-Therese Pean, M.D. is a specialist with a practice address in Tarzana, California, and NPI 1912936683, issued on Jul 3, 2006. Check the license (California A40388, as entered in NPPES) with the California board that licenses this profession; 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
1912936683
Name
Marie-Therese Pean
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
A40388 CA
Self-reported in NPPES; status is on the state search
Practice location
18411 Clark St., Tarzana, CA 91356
Phone
(818) 457-4703
Enumerated
Jul 3, 2006
Record last updated
Jul 19, 2026
Fax
(818) 457-4724
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Verify Marie-Therese Pean in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A40388    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
Find the California license search

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99% fewer Medicare Part D claims than the average specialist in 2024

11 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.

  1. Marie-Therese Pean11
  2. Specialty average1,380

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.

Marie-Therese Pean among 5,749 specialist records in California

Marie-Therese Pean, 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2026 · 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).

29 specialist records list a practice address in Tarzana

They are 29 of the 2,122 NPPES records with a practice address in Tarzana, and 5,749 specialist records in California.

All 5,749 in California → Every provider in Tarzana → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Gil Bender, M.D.Tarzana, CA 913561821032202
  2. Alan Bricklin, M.D.Tarzana, CA 913561073539102
  3. Thomas Ence, M.D.Tarzana, CA 913561497779508
  4. George Fischmann, M.D.Tarzana, CA 913561437187176
  5. Paul Kasnitz, M.D.Tarzana, CA 913561477574580
  6. Kenneth Kleinman, M.D.Tarzana, CA 913561689605941
  7. Donald Litvak, M.D.Tarzana, CA 913561790704344
  8. Zahi Nassoura, MDTarzana, CA 913561417995622

Common questions

What is Marie-Therese Pean, M.D.'s NPI number?

Marie-Therese Pean, M.D.'s National Provider Identifier (NPI) is 1912936683, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marie-Therese Pean, M.D. located?

The NPPES record lists a practice address at 18411 Clark St., Tarzana, CA, 91356. Phone: (818) 457-4703. Providers update this record themselves, so call before visiting.

How can I verify Marie-Therese Pean, M.D.'s license?

NPPES lists California license number A40388, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Marie-Therese Pean, M.D. prescribe under Medicare Part D?

In 2024, Marie-Therese Pean, M.D. had 11 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.