Gina J. Mansy, M.D.
Radiation Oncology Physician · Chula Vista, CA
Gina J. Mansy, M.D. is a radiation oncology physician with a practice address in Chula Vista, California, and NPI 1326046855, issued on Jul 8, 2005. Check the license (California A65021, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gina J. Mansy
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A65021 CA
Self-reported in NPPES; status is on the state search - Practice location
- 959 Lane Ave, Chula Vista, CA 91914
- Phone
- (619) 502-7730
- Enumerated
- Jul 8, 2005
- Record last updated
- Apr 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (619) 502-7740
- Medicaid ID
- 00A650210 CA
- Medicare enrollment
- Enrolled (PECOS I20040729001020); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 959 Lane Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Rahn, M.D.Radiation Oncology Physician1609018340
- Evan White, M.D.Radiation Oncology Physician1063701407
Verify Gina J. Mansy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average radiation oncology physician in 2024
93 Medicare Part D claims for 58 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Mometasone Furoate33 claims
- Triamcinolone Acetonide22 claims
- Ssd16 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: $84.91
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 2 group practices
- Radiation Oncology Network OF Southern CaliforniaChula Vista, CA
- Regents OF The University OF CaliforniaEncinitas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gina J. Mansy among 735 radiation oncology physician records in California
Gina J. Mansy, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1993 · median 2005 among the 545 with a school on file
- Record last updated2012 · 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 Chula Vista → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Douglas Rahn, M.D.Chula Vista, CA 919141609018340
- Evan White, M.D.Chula Vista, CA 919141063701407
- Andrew Bruggeman, M.D.Chula Vista, CA 919111790049591
- Ruben Carmona, MDChula Vista, CA 919111275929242
- Phillip Zentner, MDChula Vista, CA 919111063452415
- Kelly Dewitt, MDLa Mesa, CA 919421184668741
- Sunanda Pejavar, M.D.La Mesa, CA 919421912232513
- Barry Uhl, MDLa Mesa, CA 919421811936693
Common questions
What is Gina J. Mansy, M.D.'s NPI number?
Gina J. Mansy, M.D.'s National Provider Identifier (NPI) is 1326046855, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gina J. Mansy, M.D. located?
The NPPES record lists a practice address at 959 Lane Ave, Chula Vista, CA, 91914. Phone: (619) 502-7730. Providers update this record themselves, so call before visiting.
How can I verify Gina J. Mansy, M.D.'s license?
NPPES lists California license number A65021, 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 Gina J. Mansy, M.D. prescribe under Medicare Part D?
In 2024, Gina J. Mansy, M.D. had 93 Medicare Part D claims for 58 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
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.