NPPES file of Aug 9, 2026

Hilary Silver

Psychiatry Physician · Stockton, CA

Hilary Silver is a psychiatry physician with a practice address in Stockton, California, and NPI 1720201221, issued on Apr 11, 2007. Check the license (California C33442, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720201221
Name
Hilary Silver
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
C33442 CA
Self-reported in NPPES; status is on the state search
Practice location
1212 N California St, Stockton, CA 95202
Phone
(209) 468-8660
Enumerated
Apr 11, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111007000539); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 1970
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.
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Also registered at 1212 N California St

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

  1. Jesse AbundezLicensed Psychiatric Technician1841413036
  2. Kristopher AcevesMental Health Counselor1508332289
  3. Mellissa AcevesLicensed Psychiatric Technician1871957902
  4. Cindy AcostaPeer Specialist1225723497
  5. Humberto AcostaCommunity Health Worker1568176659
  6. Senta AdamsMental Health Counselor1255527396

Verify Hilary Silver in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C33442
    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.

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92% fewer Medicare Part D claims than the average psychiatry physician in 2024

81 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Hilary Silver81
  2. Specialty average1,000

Most prescribed

  1. Lithium Carbonate24 claims
  2. Olanzapine21 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 78.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score74.7
  2. Costout of 100 · 30%52.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities30 of 40 points · 15%75.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $477.21

5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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. Hilary Silver$477.21
  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. San Joaquin Faculty Medical GroupFrench Camp, CA

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

Hilary Silver among 8,673 psychiatry physician records in California

Hilary Silver 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 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 48% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated1970 · median 2005 among the 3,295 with a school on file
  • Record last updated2007 · 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. Thomas Firnberg, MDStockton, CA 952021164597472
  2. Robert Graff, M.D.Stockton, CA 952021366560112
  3. Robert Hart, MDStockton, CA 952021477660074
  4. Suryabanu JaveedStockton, CA 952021568567105
  5. Gaurav Kumar, M.D.Stockton, CA 952021235513102
  6. Guy RussellStockton, CA 952021235213448
  7. Iyad Alkhouri, MDStockton, CA 952041952328940
  8. Stephanie Dong, M.D.Stockton, CA 952041104369198

Common questions

What is Hilary Silver's NPI number?

Hilary Silver's National Provider Identifier (NPI) is 1720201221, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Hilary Silver located?

The NPPES record lists a practice address at 1212 N California St, Stockton, CA, 95202. Phone: (209) 468-8660. Providers update this record themselves, so call before visiting.

How can I verify Hilary Silver's license?

NPPES lists California license number C33442, 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 Hilary Silver prescribe under Medicare Part D?

In 2024, Hilary Silver had 81 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is Hilary Silver's MIPS final score?

The 2023 MIPS final score is 78.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.