Janet Hocko, M.D.
Radiation Oncology Physician · Riverside, CA
Janet Hocko, M.D. is a radiation oncology physician with a practice address in Riverside, California, and NPI 1558395558, issued on Jul 10, 2006. Check the license (California G67108, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Janet Hocko
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- G67108 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6939 Palm CT, Riverside, CA 92506
- Phone
- (951) 683-6771
- Enumerated
- Jul 10, 2006
- Record last updated
- Nov 27, 2023
- Medicaid ID
- 00G671080 CA
- Medicare enrollment
- Enrolled (PECOS I20070730000135); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 6939 Palm CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Cheng, M.D.Radiation Oncology Physician1316407422
- Susanna Gordon, M.D.Radiation Oncology Physician1952309056
Verify Janet Hocko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G67108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 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: $25.00
1 payment: food and beverage; the largest payer was RefleXion Medical, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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
- City OF Hope Medical FoundationSouth Pasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet Hocko among 735 radiation oncology physician records in California
Janet Hocko, M.D. is one of 735 radiation oncology 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 16% of them.
- NPI issued2006 · 16% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1988 · median 2005 among the 545 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Riverside → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Karen Cheng, M.D.Riverside, CA 925061316407422
- Susanna Gordon, M.D.Riverside, CA 925061952309056
- Afshin Rashtian, MDRiverside, CA 925011245388289
- Brian Ronson, MDTemecula, CA 925921750364493
- Tara Washington, MDTemecula, CA 925921780621276
- Parima Daroui, M.D. PH.D.Wildomar, CA 925951629283841
- James Mason, MDWildomar, CA 925951902955818
- Jason Sun, M.D.Wildomar, CA 925951568691830
Common questions
What is Janet Hocko, M.D.'s NPI number?
Janet Hocko, M.D.'s National Provider Identifier (NPI) is 1558395558, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet Hocko, M.D. located?
The NPPES record lists a practice address at 6939 Palm CT, Riverside, CA, 92506. Phone: (951) 683-6771. Providers update this record themselves, so call before visiting.
How can I verify Janet Hocko, M.D.'s license?
NPPES lists California license number G67108, 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.
What is Janet Hocko, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.1 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.