Harold Glenn Morales San Agustin, M.D.
Infectious Disease Physician · Los Angeles, CA
Harold Glenn Morales San Agustin, M.D. is an infectious disease physician with a practice address in Los Angeles, California, and NPI 1215272067, issued on Dec 5, 2012. Check the license (California A138118, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Harold Glenn Morales San Agustin
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- A138118 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St, Los Angeles, CA 90033
- Phone
- (323) 442-5100
- Enumerated
- Dec 5, 2012
- Record last updated
- Nov 27, 2023
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 1520 San Pablo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Harold Glenn Morales San Agustin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average infectious disease physician in 2024
574 Medicare Part D claims for 30 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Biktarvy93 claims
- Atorvastatin Calcium48 claims
- Amlodipine Besylate26 claims
- Ozempic25 claims
- Losartan Potassium21 claims
- Doxycycline Hyclate20 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.
Industry payments in 2024: $25,370.63
99 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Harold Glenn Morales San Agustin among 1,119 infectious disease physician records in California
Harold Glenn Morales San Agustin, M.D. is one of 1,119 infectious disease 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 2012, is newer than 74% of them.
- NPI issued2012 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Los Angeles → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Rachel Baden, M.D.Los Angeles, CA 900331750329975
- Joseph Cadden, M.D.Los Angeles, CA 900331881640399
- Michael Dube, M.D.Los Angeles, CA 900331134185887
- Peter Geiseler, M.D.Los Angeles, CA 900331760418016
- Paul Holtom, M.D.Los Angeles, CA 900331851300032
- Shaker Itani, M.D.Los Angeles, CA 900331538193826
- Brenda JonesLos Angeles, CA 900331205981982
- Jens KortLos Angeles, CA 900331164577854
Common questions
What is Harold Glenn Morales San Agustin, M.D.'s NPI number?
Harold Glenn Morales San Agustin, M.D.'s National Provider Identifier (NPI) is 1215272067, issued on Dec 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Harold Glenn Morales San Agustin, M.D. located?
The NPPES record lists a practice address at 1520 San Pablo St, Los Angeles, CA, 90033. Phone: (323) 442-5100. Providers update this record themselves, so call before visiting.
How can I verify Harold Glenn Morales San Agustin, M.D.'s license?
NPPES lists California license number A138118, 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 Harold Glenn Morales San Agustin, M.D. prescribe under Medicare Part D?
In 2024, Harold Glenn Morales San Agustin, M.D. had 574 Medicare Part D claims for 30 beneficiaries; the average among infectious disease physician prescribers was 689. 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.