NPPES file of Aug 9, 2026

Gerald N. Bock, MD

Dermatology Physician · Stockton, CA

Gerald N. Bock, MD is a dermatology physician with a practice address in Stockton, California, and NPI 1376649269, issued on Sep 16, 2006. Check the license (California G24211, 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
1376649269
Name
Gerald N. Bock
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
G24211 CA
Self-reported in NPPES; status is on the state search
Practice location
1617 St Marks Plaza, Stockton, CA 95207
Phone
(209) 956-4260
Enumerated
Sep 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(209) 475-6002
Medicaid ID
00G242110 CA
Medicare enrollment
Enrolled (PECOS I20061227000169); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 1967
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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Verify Gerald N. Bock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G24211
    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

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66% more Medicare Part D claims than the average dermatology physician in 2024

1,320 Medicare Part D claims for 383 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. 28 claims were for opioids.

  1. Gerald Bock1,320
  2. Specialty average797

Most prescribed

  1. Terbinafine Hcl147 claims
  2. Triamcinolone Acetonide143 claims
  3. Ketoconazole111 claims
  4. Fluocinonide110 claims
  5. Hydrocortisone84 claims
  6. Clobetasol Propionate74 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 MIPS final score for 2023 (Medicare payment program): 98.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score97.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $73.86

3 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gerald Bock$73.86
  2. Specialty average$8,544.61

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

Gerald N. Bock among 2,083 dermatology physician records in California

Gerald N. Bock, MD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 56% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1967 · median 2006 among the 1,450 with a school on file
  • Record last updated2007 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

The 8 dermatology physician records with the nearest ZIP codes

  1. Kyle Herbold, M.D.Stockton, CA 952071568407013
  2. Stuart Jacobs, MDStockton, CA 952071073574539
  3. Walter Yourchek, MDStockton, CA 952071487683579
  4. Christy Behnam, MDStockton, CA 952091164009411
  5. Roland Hart, MDStockton, CA 952091821047705
  6. Karen Bissell, MDStockton, CA 952101164500989
  7. Moses Elam, MDStockton, CA 952101023196938
  8. Elizabeth Kass, MDStockton, CA 952101235217068

Common questions

What is Gerald N. Bock, MD's NPI number?

Gerald N. Bock, MD's National Provider Identifier (NPI) is 1376649269, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gerald N. Bock, MD located?

The NPPES record lists a practice address at 1617 St Marks Plaza, Stockton, CA, 95207. Phone: (209) 956-4260. Providers update this record themselves, so call before visiting.

How can I verify Gerald N. Bock, MD's license?

NPPES lists California license number G24211, 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 Gerald N. Bock, MD prescribe under Medicare Part D?

In 2024, Gerald N. Bock, MD had 1,320 Medicare Part D claims for 383 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Gerald N. Bock, MD's MIPS final score?

The 2023 MIPS final score is 98.8 of 100. 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.