NPPES file of Aug 9, 2026

David H. Skinner, DO

Internal Medicine Physician · South Gate, CA

David H. Skinner, DO is an internal medicine physician with a practice address in South Gate, California, and NPI 1265489678, issued on May 30, 2006. Check the license (California 20A5144, 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
1265489678
Name
David H. Skinner
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
20A5144 CA
Self-reported in NPPES; status is on the state search
Practice location
10010 California Ave, South Gate, CA 90280
Phone
(323) 567-2425
Enumerated
May 30, 2006
Record last updated
Mar 21, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(323) 567-2427
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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Verify David H. Skinner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A5144
    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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73% fewer Medicare Part D claims than the average internal medicine physician in 2024

862 Medicare Part D claims for 78 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 38 claims were for opioids.

  1. David Skinner862
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium43 claims
  2. Lisinopril42 claims
  3. Amlodipine Besylate35 claims
  4. Gabapentin34 claims
  5. Metoprolol Succinate30 claims
  6. Metoprolol Tartrate24 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.

David H. Skinner among 17,696 internal medicine physician records in California

David H. Skinner, DO 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 fileNo · 63% of these records are
  • Record last updated2019 · 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).

6 internal medicine physician records list a practice address in South Gate

They are 6 of the 466 NPPES records with a practice address in South Gate, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Noor Alasady, DOSouth Gate, CA 902801871832253
  2. Linda Barkodar, M.D.South Gate, CA 902801124288147
  3. Richard Jordan, M.D.South Gate, CA 902801639212558
  4. Tony Tseng, M.D., M.S.South Gate, CA 902801558523670
  5. John Wei, M.D.South Gate, CA 902801689741654
  6. Ahmed Cahla, MDRedondo Beach, CA 902781275110314
  7. Sohail Davoudian, M.D.Redondo Beach, CA 902781255462248
  8. Camela Ott, M.D.Redondo Beach, CA 902781194049114

Common questions

What is David H. Skinner, DO's NPI number?

David H. Skinner, DO's National Provider Identifier (NPI) is 1265489678, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David H. Skinner, DO located?

The NPPES record lists a practice address at 10010 California Ave, South Gate, CA, 90280. Phone: (323) 567-2425. Providers update this record themselves, so call before visiting.

How can I verify David H. Skinner, DO's license?

NPPES lists California license number 20A5144, 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 David H. Skinner, DO prescribe under Medicare Part D?

In 2024, David H. Skinner, DO had 862 Medicare Part D claims for 78 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.