Joseph J. Pachorek, M.D.
Internal Medicine Physician · Pasadena, CA
Joseph J. Pachorek, M.D. is an internal medicine physician with a practice address in Pasadena, California, and NPI 1881622843, issued on Jun 29, 2006. Check the license (California G61061, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph J. Pachorek
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G61061 CA
Self-reported in NPPES; status is on the state search - Practice location
- 630 S Raymond Ave, Pasadena, CA 91105
- Phone
- (626) 795-4223
- Enumerated
- Jun 29, 2006
- Record last updated
- Oct 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101213000869); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 630 S Raymond Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Mioux Berry, DOPhysical Medicine & Rehabilitation Physician1023014750
Verify Joseph J. Pachorek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G61061Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,927 Medicare Part D claims for 938 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 46 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium847 claims
- Atorvastatin Calcium704 claims
- Levothyroxine Sodium371 claims
- Amlodipine Besylate353 claims
- Ezetimibe321 claims
- Metformin Hcl Er313 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): 92.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $998.95
50 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Joseph J. Pachorek MD Inc A California CorporationPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
137 internal medicine physician records list a practice address in Pasadena
They are 137 of the 10,525 NPPES records with a practice address in Pasadena, and 17,696 internal medicine physician records in California.
All 137 in Pasadena → All 17,696 in California → Every provider in Pasadena →
Other internal medicine physician records in California
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- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Joseph J. Pachorek, M.D.'s NPI number?
Joseph J. Pachorek, M.D.'s National Provider Identifier (NPI) is 1881622843, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph J. Pachorek, M.D. located?
The NPPES record lists a practice address at 630 S Raymond Ave, Pasadena, CA, 91105. Phone: (626) 795-4223. Providers update this record themselves, so call before visiting.
How can I verify Joseph J. Pachorek, M.D.'s license?
NPPES lists California license number G61061, 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 Joseph J. Pachorek, M.D. prescribe under Medicare Part D?
In 2024, Joseph J. Pachorek, M.D. had 9,927 Medicare Part D claims for 938 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph J. Pachorek, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.1 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.