NPPES file of Aug 9, 2026

Gerald D. Morris, M.D.

Internal Medicine Physician · San Diego, CA

Gerald D. Morris, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1225045586, issued on Aug 1, 2006. Check the license (California G61552, 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
1225045586
Name
Gerald D. Morris
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G61552 CA
Self-reported in NPPES; status is on the state search
Practice location
15025 Innovation Dr, San Diego, CA 92128
Phone
(858) 605-7888
Enumerated
Aug 1, 2006
Record last updated
Jun 26, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicaid ID
00G615520 CA
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.
Download card Updates feed

Also registered at 15025 Innovation Dr

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

  1. Peter Aldrich, M.D.Emergency Medicine Physician1013019017
  2. Brian Barmettler, M.D.Internal Medicine Physician1801822507
  3. Janet Battey, M.D.Pediatrics Physician1952331027
  4. Michael Beaumont, M.D.Obstetrics & Gynecology Physician1467482430
  5. Juliet Bleha, M.D.Pediatrics Physician1477655066
  6. Michael Bowersox, M.D.Family Medicine Physician1285652818

Verify Gerald D. Morris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G61552
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

26% more Medicare Part D claims than the average internal medicine physician in 2024

4,000 Medicare Part D claims for 411 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 108 claims were for opioids.

  1. Gerald Morris4,000
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium326 claims
  2. Levothyroxine Sodium184 claims
  3. Lisinopril150 claims
  4. Amlodipine Besylate122 claims
  5. Tamsulosin Hcl119 claims
  6. Simvastatin115 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.

Gerald D. Morris among 17,696 internal medicine physician records in California

Gerald D. Morris, 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 fileNo · 63% of these records are
  • Record last updated2009 · 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).

961 internal medicine physician records list a practice address in San Diego

They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Brian Barmettler, M.D.San Diego, CA 921281801822507
  2. Maria Bautista, M.D.San Diego, CA 921281528167723
  3. Julie Blockowicz, M.D.San Diego, CA 921281174557508
  4. Lynne Champagne, MDSan Diego, CA 921281952412181
  5. James Chen, M.D.San Diego, CA 921281265495691
  6. Siu Ming Geary, M.D.San Diego, CA 921281073615605
  7. Richard Gilroy, MDSan Diego, CA 921281821157223
  8. Maryam Hekmat, M.D.San Diego, CA 921281497867428

Common questions

What is Gerald D. Morris, M.D.'s NPI number?

Gerald D. Morris, M.D.'s National Provider Identifier (NPI) is 1225045586, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gerald D. Morris, M.D. located?

The NPPES record lists a practice address at 15025 Innovation Dr, San Diego, CA, 92128. Phone: (858) 605-7888. Providers update this record themselves, so call before visiting.

How can I verify Gerald D. Morris, M.D.'s license?

NPPES lists California license number G61552, 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 Gerald D. Morris, M.D. prescribe under Medicare Part D?

In 2024, Gerald D. Morris, M.D. had 4,000 Medicare Part D claims for 411 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.