Registry data as of Aug 27, 2026

Stephen Volk, MD

Psychiatry Physician · Paramount, CA

Stephen Volk, MD is a psychiatry physician with a practice address in Paramount, California, and NPI 1598810913, issued on Jan 24, 2007. Check the license (California G 72610, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1598810913
Name
Stephen Volk
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G 72610 CA
Self-reported in NPPES; status is on the state search
Practice location
15625 Lakewood Blvd, Paramount, CA 90723
Phone
(562) 686-2253
Enumerated
Jan 24, 2007
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 15625 Lakewood Blvd

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

  1. Almira Briones, NPFamily Nurse Practitioner1134819188
  2. Joshua Miguel De Joya, RDRegistered Dietitian1225819238

Verify Stephen Volk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G 72610
    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 →

22% more Medicare Part D claims than the average psychiatry physician in 2024

1,229 Medicare Part D claims for 59 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Stephen Volk1,229
  2. Specialty average1,010

Most prescribed

  1. Escitalopram Oxalate97 claims
  2. Benztropine Mesylate91 claims
  3. Trazodone Hcl90 claims
  4. Risperidone71 claims
  5. Bupropion Xl54 claims
  6. Quetiapine Fumarate52 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: $483.65

6 payments, mostly food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 12,691 providers of this specialty with any payment received $4,902.45 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen Volk$483.65
  2. Specialty average$4,902.45

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Psychiatry Physician providers in California

There are 7,890 psychiatry physician records in California.

Other psychiatry physician records in California

  1. Nancy Aaen, MDNapa, CA1609816669
  2. Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
  3. Mekabiz Abaian, MDSan Bernardino, CA1891090163
  4. Kafia Abbasi, M.D.French Camp, CA1215114897
  5. Michele Abbasi, M.D.Westlake Village, CA1093940330
  6. Zohaib AbbasiMartinez, CA1013392224
  7. Chester Abbott, M.D.Pasadena, CA1053442186
  8. Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
  9. Ezzat Abdelmalek, M.DDana Point, CA1992828826
  10. Ahmed AbdelrazekSacramento, CA1669092128

Common questions

What is Stephen Volk, MD's NPI number?

Stephen Volk, MD's National Provider Identifier (NPI) is 1598810913, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Volk, MD located?

The NPPES record lists a practice address at 15625 Lakewood Blvd, Paramount, CA, 90723. Phone: (562) 686-2253. Providers update this record themselves, so call before visiting.

How can I verify Stephen Volk, MD's license?

NPPES lists California license number G 72610, 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 Stephen Volk, MD prescribe under Medicare Part D?

In 2024, Stephen Volk, MD had 1,229 Medicare Part D claims for 59 beneficiaries; the average among psychiatry physician prescribers was 1,010. Part D covers Medicare prescriptions only.

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.