Gemelia Holgado Aguilera, MD
Internal Medicine Physician · Los Angeles, CA
Gemelia Holgado Aguilera, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1972616100, issued on Aug 15, 2006. Check the license (California A46585, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gemelia Holgado Aguilera
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A46585 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3761 Beverly Blvd, Los Angeles, CA 90004
- Phone
- (323) 663-2100
- Enumerated
- Aug 15, 2006
- Record last updated
- Nov 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (323) 663-2065
- Medicaid ID
- 00A465851 CA
- Medicare enrollment
- Enrolled (PECOS I20101109001010); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Gemelia Holgado Aguilera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A46585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,264 Medicare Part D claims for 124 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium136 claims
- Amlodipine Besylate115 claims
- Losartan Potassium72 claims
- Gabapentin58 claims
- Metformin Hcl38 claims
- Farxiga29 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.
Gemelia Holgado Aguilera among 17,696 internal medicine physician records in California
Gemelia Holgado Aguilera, 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 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
- Graduated1976 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 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).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
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Common questions
What is Gemelia Holgado Aguilera, MD's NPI number?
Gemelia Holgado Aguilera, MD's National Provider Identifier (NPI) is 1972616100, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gemelia Holgado Aguilera, MD located?
The NPPES record lists a practice address at 3761 Beverly Blvd, Los Angeles, CA, 90004. Phone: (323) 663-2100. Providers update this record themselves, so call before visiting.
How can I verify Gemelia Holgado Aguilera, MD's license?
NPPES lists California license number A46585, 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 Gemelia Holgado Aguilera, MD prescribe under Medicare Part D?
In 2024, Gemelia Holgado Aguilera, MD had 1,264 Medicare Part D claims for 124 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.