NPPES file of Aug 9, 2026

Mahendra Somabhai Patel, M.D.

Internal Medicine Physician · La Palma, CA

Mahendra Somabhai Patel, M.D. is an internal medicine physician with a practice address in La Palma, California, and NPI 1841376738, issued on Oct 31, 2006. Check the license (California A38027, 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
1841376738
Name
Mahendra Somabhai Patel
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A38027 CA
Self-reported in NPPES; status is on the state search
Practice location
5451 LA Palma Ave, La Palma, CA 90623
Phone
(714) 994-1401
Enumerated
Oct 31, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(714) 994-2810
Medicaid ID
A03802700 CA
Medicare enrollment
Enrolled (PECOS I20080610000532); accepts 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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Also registered at 5451 LA Palma Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Behrooz Ahmadi, M.DSpecialist1437248820
  2. Ruey Chang, P.A.Medical Physician Assistant1699064006
  3. Martin Garcia, M.D.Otolaryngology Physician1356344170
  4. Terrisa HaFamily Medicine Physician1083675516
  5. Gerald Ho, M.D.Rheumatology Physician1205833662
  6. Sarah Hwang, M.D.Rheumatology Physician1588682926

Verify Mahendra Somabhai Patel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A38027
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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92% fewer Medicare Part D claims than the average internal medicine physician in 2024

257 Medicare Part D claims for 16 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Mahendra Patel257
  2. Specialty average3,176

Most prescribed

  1. Fluvoxamine Maleate22 claims
  2. Metoprolol Tartrate18 claims
  3. Epogen15 claims
  4. Levothyroxine Sodium15 claims
  5. Pantoprazole Sodium15 claims
  6. Atorvastatin Calcium13 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.

Mahendra Somabhai Patel among 17,696 internal medicine physician records in California

Mahendra Somabhai Patel, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1999 · median 2004 among the 11,065 with a school on file
  • Record last updated2007 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 internal medicine physician records list a practice address in La Palma

They are 13 of the 593 NPPES records with a practice address in La Palma, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Xiao-Ying Fang, M.D.La Palma, CA 906231295972842
  2. Shaheen Iqbal, M.D.La Palma, CA 906231366514499
  3. Edward Jang, M.D.La Palma, CA 906231790966992
  4. Jongjin Kim, M.D.La Palma, CA 906231356605836
  5. Curtis Lee, MDLa Palma, CA 906231467498428
  6. Andrew Mui, M.D.La Palma, CA 906231992135826
  7. Richard Ruth, M.D.La Palma, CA 906231700804986
  8. Kwan Tan, M.D.La Palma, CA 906231013099746

Common questions

What is Mahendra Somabhai Patel, M.D.'s NPI number?

Mahendra Somabhai Patel, M.D.'s National Provider Identifier (NPI) is 1841376738, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mahendra Somabhai Patel, M.D. located?

The NPPES record lists a practice address at 5451 LA Palma Ave, La Palma, CA, 90623. Phone: (714) 994-1401. Providers update this record themselves, so call before visiting.

How can I verify Mahendra Somabhai Patel, M.D.'s license?

NPPES lists California license number A38027, 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 Mahendra Somabhai Patel, M.D. prescribe under Medicare Part D?

In 2024, Mahendra Somabhai Patel, M.D. had 257 Medicare Part D claims for 16 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.