NPPES file of Aug 9, 2026

Brandon Morgan McClellan, MD

Internal Medicine Physician · San Diego, CA

Brandon Morgan McClellan, MD is an internal medicine physician with a practice address in San Diego, California, and NPI 1861807067, issued on Jun 25, 2014. Check the license 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
1861807067
Name
Brandon Morgan McClellan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
125.064734 IL
Self-reported in NPPES; status is on the state search
Practice location
4510 Viewridge Ave, San Diego, CA 92123
Phone
(818) 606-8284
Enumerated
Jun 25, 2014
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(858) 694-7254
Medicare enrollment
Enrolled (PECOS I20190320002802); 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 4510 Viewridge Ave

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

  1. Arlene AguilarSpeech-Language Pathologist1245621580
  2. Diane Alfoldy, OTRLHand Occupational Therapist1174728240
  3. Rachel Allchin, SLPSpeech-Language Pathologist1245593557
  4. Andrew Banh, P.T., D.P.T.Physical Therapist1982956843
  5. Beth Bauer, OTRLOccupational Therapist1144426875
  6. Holly Bloomquist, DPTPediatric Physical Therapist1013112242

Verify Brandon Morgan McClellan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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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53% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,497 Medicare Part D claims for 425 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 493 claims were for opioids.

  1. Brandon McClellan1,497
  2. Specialty average3,176

Most prescribed

  1. Gabapentin319 claims
  2. Hydrocodone-Acetaminophen185 claims
  3. Pregabalin180 claims
  4. Oxycodone-Acetaminophen142 claims
  5. Tizanidine Hcl94 claims
  6. Tramadol Hcl82 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brandon Morgan McClellan among 17,696 internal medicine physician records in California

Brandon Morgan McClellan, MD 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 2014, is newer than 74% of them.

  • NPI issued2014 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2014 · median 2004 among the 11,065 with a school on file
  • Record last updated2021 · 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. Paulette Cazares, M.D., MPHSan Diego, CA 921231710927470
  2. Sarah Coskun, M.D.San Diego, CA 921231104878545
  3. Asim Guha Roy, MDSan Diego, CA 921231083659528
  4. Elan Hekier, M.D.San Diego, CA 921231225092463
  5. Faiz Hussain, MDSan Diego, CA 921231962422147
  6. Bernard Lichtenstein, M.D.San Diego, CA 921231104878073
  7. Karim Mansour, M.D.San Diego, CA 921231942238878
  8. Lynne Milgram, M.D.San Diego, CA 921231629016316

Common questions

What is Brandon Morgan McClellan, MD's NPI number?

Brandon Morgan McClellan, MD's National Provider Identifier (NPI) is 1861807067, issued on Jun 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brandon Morgan McClellan, MD located?

The NPPES record lists a practice address at 4510 Viewridge Ave, San Diego, CA, 92123. Phone: (818) 606-8284. Providers update this record themselves, so call before visiting.

How can I verify Brandon Morgan McClellan, MD's license?

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 Brandon Morgan McClellan, MD prescribe under Medicare Part D?

In 2024, Brandon Morgan McClellan, MD had 1,497 Medicare Part D claims for 425 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.