NPPES file of Aug 9, 2026

Nathaniel Grant Sharon, M.D.

Psychiatry Physician · San Jose, CA

Nathaniel Grant Sharon, M.D. is a psychiatry physician with a practice address in San Jose, California, and NPI 1053632059, issued on Jun 14, 2010. Check the license (California A113604, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053632059
Name
Nathaniel Grant Sharon
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
A113604 CA
MD2014-0479 NM
Self-reported in NPPES; status is on the state search
Practice location
455 Silicon Valley Blvd, San Jose, CA 95138
Phone
(669) 900-1731
Enumerated
Jun 14, 2010
Record last updated
Sep 12, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20141114001055); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 455 Silicon Valley Blvd

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

  1. Rita A Wilborne, MHRSMental Health Counselor1649315763
  2. Ninos Adams, MDPsychiatry Physician1295143907
  3. Alejandra AlvarezMental Health Counselor1710012927
  4. Alice ArellanesMental Health Counselor1134259138
  5. Jess Brito, MSWMental Health Counselor1326232331
  6. Sarah Carpenter, LPTLicensed Psychiatric Technician1952439382

Verify Nathaniel Grant Sharon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A113604
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $17.68

1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nathaniel Sharon$17.68
  2. Specialty average$4,954.93

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

  1. Presbyterian Healthcare ServicesAlbuquerque, NM

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nathaniel Grant Sharon among 8,673 psychiatry physician records in California

Nathaniel Grant Sharon, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2009 · median 2005 among the 3,295 with a school on file
  • Record last updated2018 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Ninos Adams, MDSan Jose, CA 951381295143907
  2. Lucia Cheng, M.D.San Jose, CA 951381659584647
  3. Farah Pathan, MDSan Jose, CA 951381013102771
  4. Beeta Verma, M.D.San Jose, CA 951381124397708
  5. Renuka Patel, M.D.San Jose, CA 951351285830612
  6. Susan Harris, MDSan Jose, CA 951341982700365
  7. Bryant YuSan Jose, CA 951341750027322
  8. C. Dean Hartwig, M.D.San Jose, CA 951331114937539

Common questions

What is Nathaniel Grant Sharon, M.D.'s NPI number?

Nathaniel Grant Sharon, M.D.'s National Provider Identifier (NPI) is 1053632059, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Nathaniel Grant Sharon, M.D. located?

The NPPES record lists a practice address at 455 Silicon Valley Blvd, San Jose, CA, 95138. Phone: (669) 900-1731. Providers update this record themselves, so call before visiting.

How can I verify Nathaniel Grant Sharon, M.D.'s license?

NPPES lists California license number A113604, 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), 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.