Diana M. Antoniucci, MD
Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA
Diana M. Antoniucci, MD is an endocrinology, diabetes & metabolism physician with a practice address in San Francisco, California, and NPI 1164486676, issued on Apr 12, 2006. Check the license (California A74113, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Diana M. Antoniucci
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A74113 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1375 Sutter St, San Francisco, CA 94109
- Phone
- (415) 600-0110
- Enumerated
- Apr 12, 2006
- Record last updated
- Mar 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (415) 558-7038
- Medicaid ID
- 0A7411300 CA
- Medicare enrollment
- Enrolled (PECOS I20040714000922); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 1375 Sutter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana M. Antoniucci in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74113Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,239 Medicare Part D claims for 329 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Levothyroxine Sodium366 claims
- Alendronate Sodium217 claims
- Metformin Hcl Er154 claims
- Synthroid107 claims
- Trulicity89 claims
- Jardiance82 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: $23.33
1 payment: food and beverage; the largest payer was Tandem Diabetes Care, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- 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).
Diana M. Antoniucci among 1,131 endocrinology, diabetes & metabolism physician records in California
Diana M. Antoniucci, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1997 · median 2003 among the 779 with a school on file
- Record last updated2019 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in San Francisco → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Wade Aubry, M.DSan Francisco, CA 941091447265814
- Ginny BaoSan Francisco, CA 941091801383286
- Kjersti Kirkeby, M.D.San Francisco, CA 941091811182454
- Hanna Rifkin, RDSan Francisco, CA 941091093225443
- Amita RisbudSan Francisco, CA 941091194353490
- Christina Ryu, M.D.San Francisco, CA 941091518491158
- Ashlee Sidhu, MBBSSan Francisco, CA 941091538746078
- Melissa Weinberg, M.D.San Francisco, CA 941091659399079
Common questions
What is Diana M. Antoniucci, MD's NPI number?
Diana M. Antoniucci, MD's National Provider Identifier (NPI) is 1164486676, issued on Apr 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana M. Antoniucci, MD located?
The NPPES record lists a practice address at 1375 Sutter St, San Francisco, CA, 94109. Phone: (415) 600-0110. Providers update this record themselves, so call before visiting.
How can I verify Diana M. Antoniucci, MD's license?
NPPES lists California license number A74113, 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 Diana M. Antoniucci, MD prescribe under Medicare Part D?
In 2024, Diana M. Antoniucci, MD had 2,239 Medicare Part D claims for 329 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.