Janet Vadaparampil, MD
Obstetrics & Gynecology Physician · Riverside, CA
Janet Vadaparampil, MD is an obstetrics & gynecology physician with a practice address in Riverside, California, and NPI 1770888505, issued on Jan 26, 2011. Check the license (California 138988, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Janet Vadaparampil
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 138988 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9939 Magnolia Ave, Riverside, CA 92503
- Phone
- (951) 354-2229
- Enumerated
- Jan 26, 2011
- Record last updated
- Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (951) 687-1154
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 9939 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Akpobo Akporotu, MDNephrology Physician1396285698
- Richard Cabrera, MDPediatrics Physician1285011387
- Carlos Cardenas, MDObstetrics & Gynecology Physician1649709726
- Brian Galdamez, PA-CMedical Physician Assistant1235901612
- Micheline Helou, FNP-CFamily Nurse Practitioner1609405992
- Jane Herico, N.P.Nurse Practitioner1699191643
Verify Janet Vadaparampil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 138988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
25 Medicare Part D claims for 12 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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: $141.31
5 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Janet Vadaparampil among 5,088 obstetrics & gynecology physician records in California
Janet Vadaparampil, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Riverside → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lisa Banh, PARiverside, CA 925031922009067
- Carlos Cardenas, MDRiverside, CA 925031649709726
- Hesham El Mokadem, M.D.Riverside, CA 925031700010030
- Shahper Khalid, M.D.Riverside, CA 925031609908193
- Ok Kim, MDRiverside, CA 925031376542852
- Sudha Moola, MDRiverside, CA 925031063628386
- Farnoosh Qadri, MDRiverside, CA 925031215467717
- Rodolfo Rey, MDRiverside, CA 925031891062998
Common questions
What is Janet Vadaparampil, MD's NPI number?
Janet Vadaparampil, MD's National Provider Identifier (NPI) is 1770888505, issued on Jan 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Janet Vadaparampil, MD located?
The NPPES record lists a practice address at 9939 Magnolia Ave, Riverside, CA, 92503. Phone: (951) 354-2229. Providers update this record themselves, so call before visiting.
How can I verify Janet Vadaparampil, MD's license?
NPPES lists California license number 138988, 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 Janet Vadaparampil, MD prescribe under Medicare Part D?
In 2024, Janet Vadaparampil, MD had 25 Medicare Part D claims for 12 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.