Elisa C. Alvarado, M.D.
Internal Medicine Physician · San Marino, CA
Elisa C. Alvarado, M.D. is an internal medicine physician with a practice address in San Marino, California, and NPI 1891979746, issued on Dec 27, 2007. Check the license (California A98438, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elisa C. Alvarado
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A98438 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2233 Huntington Dr Ste 10, San Marino, CA 91108
- Phone
- (626) 584-0026
- Enumerated
- Dec 27, 2007
- Record last updated
- Jun 1, 2026
- Fax
- (626) 584-6166
- Medicare enrollment
- Enrolled (PECOS I20080225000583); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2005
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2233 Huntington Dr Ste 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cassie ChanPhysician Assistant1427622919
Verify Elisa C. Alvarado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A98438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average internal medicine physician in 2024
12,607 Medicare Part D claims for 640 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 374 claims were for opioids.
Most prescribed
- Amlodipine Besylate485 claims
- Levothyroxine Sodium480 claims
- Atorvastatin Calcium445 claims
- Losartan Potassium334 claims
- Pantoprazole Sodium261 claims
- Eliquis253 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $165.04
7 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Elisa C. Alvarado among 17,696 internal medicine physician records in California
Elisa C. Alvarado, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2005 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 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).
11 internal medicine physician records list a practice address in San Marino
They are 11 of the 184 NPPES records with a practice address in San Marino, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Marino → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Derek Cheung, MDSan Marino, CA 911081336671981
- Mu-Chien Chiang, D.O.San Marino, CA 911081831322148
- Sonya Ehresmann, M.D.San Marino, CA 911081750533212
- Chien Fang, MDSan Marino, CA 911081922071398
- Sabrina Hong, MDSan Marino, CA 911081164750394
- Ya-Gin Hanna Huang, MDSan Marino, CA 911081265012520
- Ralph Jung, MDPasadena, CA 911081831436831
- Thomas Maxwell, M.D.San Marino, CA 911081598806655
Common questions
What is Elisa C. Alvarado, M.D.'s NPI number?
Elisa C. Alvarado, M.D.'s National Provider Identifier (NPI) is 1891979746, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elisa C. Alvarado, M.D. located?
The NPPES record lists a practice address at 2233 Huntington Dr Ste 10, San Marino, CA, 91108. Phone: (626) 584-0026. Providers update this record themselves, so call before visiting.
How can I verify Elisa C. Alvarado, M.D.'s license?
NPPES lists California license number A98438, 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 Elisa C. Alvarado, M.D. prescribe under Medicare Part D?
In 2024, Elisa C. Alvarado, M.D. had 12,607 Medicare Part D claims for 640 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Elisa C. Alvarado, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.