Peter J. Wolk, M.D.
Cardiovascular Disease Physician · Chico, CA
Peter J. Wolk, M.D. is a cardiovascular disease physician with a practice address in Chico, California, and NPI 1679561286, issued on Oct 7, 2005. Check the license (California G34455, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter J. Wolk
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G34455 CA
Self-reported in NPPES; status is on the state search - Practice location
- 198 Cohasset RD, Chico, CA 95926
- Phone
- (530) 342-0123
- Enumerated
- Oct 7, 2005
- Record last updated
- Jun 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (530) 342-6475
- Medicaid ID
- GR0014100 CA
- Medicare enrollment
- Enrolled (PECOS I20080627000340); may accept Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1976
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 198 Cohasset RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Brockman, NURSE PRACTITIONERFamily Nurse Practitioner1154208775
- Stephanie Pilkington, FNPFamily Nurse Practitioner1376795914
- Catherine Prince, D.O.Cardiovascular Disease Physician1649539586
- Steven Schwartz, M.D.Cardiovascular Disease Physician1093703613
- Janet Wright, M.D.Cardiovascular Disease Physician1467440081
- Julian Zener, M.D.Cardiovascular Disease Physician1477541001
Verify Peter J. Wolk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G34455Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
7,287 Medicare Part D claims for 1,418 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium989 claims
- Metoprolol Succinate536 claims
- Ezetimibe366 claims
- Eliquis357 claims
- Amlodipine Besylate333 claims
- Clopidogrel314 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): 76.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,979.32
117 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Enloe Health And WellnessChico, CA
- Enloe Medical CenterChico, CA
- Glenn Medical Center, IncWillows, CA
- Glenn Medical Center, LLCWillows, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter J. Wolk among 2,574 cardiovascular disease physician records in California
Peter J. Wolk, M.D. is one of 2,574 cardiovascular disease 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1976 · median 1999 among the 1,742 with a school on file
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Chico → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Peter Magnusson, M.D.Chico, CA 959261164595914
- Marcia Moore, MDChico, CA 959261104875269
- Catherine Prince, D.O.Chico, CA 959261649539586
- Steven Schwartz, M.D.Chico, CA 959261093703613
- Janet Wright, M.D.Chico, CA 959261467440081
- Julian Zener, M.D.Chico, CA 959261477541001
- Peter Callaham, MDGrass Valley, CA 959451750305025
- Anabel Facemire, MDGrass Valley, CA 959451427043280
Common questions
What is Peter J. Wolk, M.D.'s NPI number?
Peter J. Wolk, M.D.'s National Provider Identifier (NPI) is 1679561286, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Wolk, M.D. located?
The NPPES record lists a practice address at 198 Cohasset RD, Chico, CA, 95926. Phone: (530) 342-0123. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Wolk, M.D.'s license?
NPPES lists California license number G34455, 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 Peter J. Wolk, M.D. prescribe under Medicare Part D?
In 2024, Peter J. Wolk, M.D. had 7,287 Medicare Part D claims for 1,418 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Peter J. Wolk, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.7 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.