Alicia Collins Benjamin, M.D.
Internal Medicine Physician · San Diego, CA
Alicia Collins Benjamin, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1790793040, issued on Aug 3, 2006. Check the license (California G69721, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alicia Collins Benjamin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G69721 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Fir Street, San Diego, CA 92101
- Phone
- (858) 499-2600
- Enumerated
- Aug 3, 2006
- Record last updated
- Jun 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (619) 446-1569
- Medicaid ID
- 00G697210 CA
- Medicare enrollment
- Enrolled (PECOS I20100809000296); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 300 Fir Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eric Taylor, M.D.Internal Medicine Physician1336250935
Verify Alicia Collins Benjamin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G69721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,131 Medicare Part D claims for 193 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 83 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium220 claims
- Atorvastatin Calcium143 claims
- Levothyroxine Sodium107 claims
- Prednisone84 claims
- Zolpidem Tartrate84 claims
- Celecoxib83 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: $553.52
25 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
Bills Medicare through one group practice
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alicia Collins Benjamin among 17,696 internal medicine physician records in California
Alicia Collins Benjamin, 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 fileYes · 63% of these records are
- Graduated1989 · median 2004 among the 11,065 with a school on file
- Record last updated2013 · 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.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Chau, M.D.San Diego, CA 921011740375070
- Michael Duffy, DOSan Diego, CA 921011851399802
- Brij Gupta, M.D.San Diego, CA 921011174532543
- William Harless, M.D.San Diego, CA 921011366452823
- Paul Hazelbaker, DOSan Diego, CA 921011831106103
- Mark Jabro, M.D.San Diego, CA 921011326058330
- Wayne Kurisu, M.D.San Diego, CA 921011881606309
- James Morgan, M.D.San Diego, CA 921011376553446
Common questions
What is Alicia Collins Benjamin, M.D.'s NPI number?
Alicia Collins Benjamin, M.D.'s National Provider Identifier (NPI) is 1790793040, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alicia Collins Benjamin, M.D. located?
The NPPES record lists a practice address at 300 Fir Street, San Diego, CA, 92101. Phone: (858) 499-2600. Providers update this record themselves, so call before visiting.
How can I verify Alicia Collins Benjamin, M.D.'s license?
NPPES lists California license number G69721, 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 Alicia Collins Benjamin, M.D. prescribe under Medicare Part D?
In 2024, Alicia Collins Benjamin, M.D. had 3,131 Medicare Part D claims for 193 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.