Registry data as of Aug 27, 2026

Maude Dull, MD

Internal Medicine Physician · San Francisco, CA

Maude Dull, MD is an internal medicine physician with a practice address in San Francisco, California, and NPI 1184681603, issued on Apr 27, 2006. Check the license (California C152808, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1184681603
Name
Maude Dull
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
C152808 CA
228170 NY
Self-reported in NPPES; status is on the state search
Practice location
550 16TH St FL 5, San Francisco, CA 94158
Phone
(415) 476-5153
Enumerated
Apr 27, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 550 16TH St FL 5

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Doaa Aly, MBBCHPediatric Cardiology Physician1790193688
  2. Elena Amin, MBCHBPediatrics Physician1457582470
  3. Rachael Andrews, APRN-CNPNurse Practitioner1558957613
  4. Elexis Breitbart, NPPediatric Nurse Practitioner1033070347
  5. Addison Cuneo, MDPediatrics Physician1154670602
  6. Lakshmi Niranjana Dhanabalan, MDPediatrics Physician1972967511

Verify Maude Dull in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C152808
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

One hospital or facility affiliation

  1. Ucsf Pediatrics AssociatesSan Francisco, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

1,593 internal medicine physician records list a San Francisco practice address

They are 1,593 of the 38,143 NPPES records with a San Francisco practice address, and 20,403 internal medicine physician records in California.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Maude Dull, MD's NPI number?

Maude Dull, MD's National Provider Identifier (NPI) is 1184681603, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maude Dull, MD located?

The NPPES record lists a practice address at 550 16TH St FL 5, San Francisco, CA, 94158. Phone: (415) 476-5153. Providers update this record themselves, so call before visiting.

How can I verify Maude Dull, MD's license?

NPPES lists California license number C152808, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.