NPPES file of Aug 9, 2026

Bryan Singharaj, RDN

Registered Dietitian · San Francisco, CA

Bryan Singharaj, RDN is a registered dietitian with a practice address in San Francisco, California, and NPI 1225802861, issued on Nov 14, 2023. Check the license (California 86296851, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225802861
Name
Bryan Singharaj
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
86296851 CA
Self-reported in NPPES; status is on the state search
Practice location
548 Market St, San Francisco, CA 94104
Phone
(408) 580-7610
Enumerated
Nov 14, 2023
Record last updated
Nov 26, 2023
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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8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →

Also registered at 548 Market St

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

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  3. Kristine Cooley, NP-CFamily Nurse Practitioner1982080453
  4. Tameka CooperBehavior Technician1548107543
  5. Monica CoxAssistant Behavior Analyst1851038756
  6. Mariana NunezBehavior Technician1699698860

Verify Bryan Singharaj in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 86296851    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
Find the California license search

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Bryan Singharaj among 7,148 registered dietitian records in California

Bryan Singharaj, RDN is one of 7,148 registered dietitian records with a practice address in California. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 73% of them.

  • NPI issued2023 · 73% of these records are older, 20% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in California

There are 7,148 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,148 in California → Every provider in San Francisco → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Michelle Clinton, RDNSan Francisco, CA 941041053835314
  2. Clarissa Garza, MS, RD, LDSan Francisco, CA 941041447975164
  3. Robin Horlacher, RDSan Francisco, CA 941041366991978
  4. Sara Jafari, RD, LDSan Francisco, CA 941041770388621
  5. Madeline KolpinSan Francisco, CA 941041376336669
  6. Shari Lilly, MS, RD/RDN, CHESSan Francisco, CA 941041487975736
  7. Shanna Marie Maragh, RDSan Francisco, CA 941041447060686
  8. Rose O'Keeffe, RDN, LDNSan Francisco, CA 941041831821990

Common questions

What is Bryan Singharaj, RDN's NPI number?

Bryan Singharaj, RDN's National Provider Identifier (NPI) is 1225802861, issued on Nov 14, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Bryan Singharaj, RDN located?

The NPPES record lists a practice address at 548 Market St, San Francisco, CA, 94104. Phone: (408) 580-7610. Providers update this record themselves, so call before visiting.

How can I verify Bryan Singharaj, RDN's license?

NPPES lists California license number 86296851, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.