Jo Marie Tran Janco, M.D.
Gynecologic Oncology Physician · La Jolla, CA
Jo Marie Tran Janco, M.D. is a gynecologic oncology physician with a practice address in La Jolla, California, and NPI 1851554315, issued on Jul 5, 2008. Check the license (California A136748, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jo Marie Tran Janco
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- A136748 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9898 Genesee Ave, La Jolla, CA 92037
- Phone
- (858) 824-5464
- Enumerated
- Jul 5, 2008
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150904001719); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 176 in California → Look up another NPI →
Also registered at 9898 Genesee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Al-Nouri, D.O.Vascular Surgery Physician1770742264
- Bella Albakova, PASurgical Physician Assistant1013020809
- Rawaa Almukhtar, M.D., MPHDermatology Physician1003202409
- Eneh-Lieh Ancheta, NPNurse Practitioner1477067981
- Bruce Armstrong, P.A.-C. , MHSPhysician Assistant1003915042
- Anshuman Bansal, M.D.Vascular & Interventional Radiology Physician1366685273
Verify Jo Marie Tran Janco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A136748Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
109 Medicare Part D claims for 48 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin14 claims
- Clobetasol Propionate13 claims
- Estradiol13 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: $569.42
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jo Marie Tran Janco among 176 gynecologic oncology physician records in California
Jo Marie Tran Janco, M.D. is one of 176 gynecologic oncology physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 35% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2008 · median 2004 among the 131 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in California
There are 176 gynecologic oncology physician records in California.
All 176 in California → Every provider in La Jolla → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Sara Jordan, MDLa Jolla, CA 920371902085822
- Patrick PenalosaLa Jolla, CA 920371558998914
- Michael Silverman, M.D.La Jolla, CA 920371376568741
- Ramez Eskander, M.DEncinitas, CA 920241144486929
- Michael McHale, MDLa Jolla, CA 920931508828179
- Cheryl Saenz, M.DLa Jolla, CA 920931396818134
- Pratibha Binder, M.D.San Diego, CA 921031174758031
- Steven Plaxe, M.D.San Diego, CA 921031942356795
Common questions
What is Jo Marie Tran Janco, M.D.'s NPI number?
Jo Marie Tran Janco, M.D.'s National Provider Identifier (NPI) is 1851554315, issued on Jul 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jo Marie Tran Janco, M.D. located?
The NPPES record lists a practice address at 9898 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 824-5464. Providers update this record themselves, so call before visiting.
How can I verify Jo Marie Tran Janco, M.D.'s license?
NPPES lists California license number A136748, 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 Jo Marie Tran Janco, M.D. prescribe under Medicare Part D?
In 2024, Jo Marie Tran Janco, M.D. had 109 Medicare Part D claims for 48 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.