Charles U. Delatore, M.D.
Internal Medicine Physician · San Francisco, CA
Charles U. Delatore, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1679560478, issued on Oct 5, 2005. Check the license (California A72555, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Charles U. Delatore
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A72555 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2645 Ocean Ave, San Francisco, CA 94132
- Phone
- (415) 600-5400
- Enumerated
- Oct 5, 2005
- Record last updated
- Apr 14, 2023
- Fax
- (415) 375-4888
- Medicare enrollment
- Enrolled (PECOS I20091208000408); 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 →
Also registered at 2645 Ocean Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paula Arriaga, PAPhysician Assistant1417248337
- Lawrence Chao, M.D.Internal Medicine Physician1700896370
- Effat Danial, OPTICIANOptician1063850360
- Mary Granick, LMFTMarriage & Family Therapist1093956633
- Ziyad Hannon, M.D.Obstetrics & Gynecology Physician1942206560
- Andrew Hooker, MDInternal Medicine Physician1922628114
Verify Charles U. Delatore in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A72555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average internal medicine physician in 2024
5,434 Medicare Part D claims for 431 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Atorvastatin Calcium578 claims
- Amlodipine Besylate331 claims
- Rosuvastatin Calcium298 claims
- Losartan Potassium192 claims
- Metformin Hcl177 claims
- Levothyroxine Sodium148 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
- Sutter Bay Medical FoundationSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles U. Delatore among 17,696 internal medicine physician records in California
Charles U. Delatore, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1994 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 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).
1,318 internal medicine physician records list a practice address in San Francisco
They are 1,318 of the 38,143 NPPES records with a practice address in San Francisco, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Francisco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alishba Ata, DOSan Francisco, CA 941321053873711
- Lawrence Chao, M.D.San Francisco, CA 941321700896370
- Francis Charlton, M.D.San Francisco, CA 941321548339104
- Justin Fong, M.D.San Francisco, CA 941321841346608
- Andrew Hooker, MDSan Francisco, CA 941321922628114
- Robert Molino, MDSan Francisco, CA 941321407815673
- Robert Napoles, MDSan Francisco, CA 941321700986544
- Frank Primus, M.D.San Francisco, CA 941321366734618
Common questions
What is Charles U. Delatore, M.D.'s NPI number?
Charles U. Delatore, M.D.'s National Provider Identifier (NPI) is 1679560478, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles U. Delatore, M.D. located?
The NPPES record lists a practice address at 2645 Ocean Ave, San Francisco, CA, 94132. Phone: (415) 600-5400. Providers update this record themselves, so call before visiting.
How can I verify Charles U. Delatore, M.D.'s license?
NPPES lists California license number A72555, 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 Charles U. Delatore, M.D. prescribe under Medicare Part D?
In 2024, Charles U. Delatore, M.D. had 5,434 Medicare Part D claims for 431 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.