Ana Maheshwari, MD
Rheumatology Physician · Fountain Valley, CA
Ana Maheshwari, MD is a rheumatology physician with a practice address in Fountain Valley, California, and NPI 1306259130, issued on Jun 10, 2014. Check the license (California A176575, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ana Maheshwari
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- A176575 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18035 Brookhurst St Ste 1400, Fountain Valley, CA 92708
- Phone
- (714) 782-6969
- Enumerated
- Jun 10, 2014
- Record last updated
- Dec 19, 2025
- Fax
- (714) 782-6959
- Medicare enrollment
- Enrolled (PECOS I20251125000711); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 18035 Brookhurst St Ste 1400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abhishek Bhardwaj, M.D.Pulmonary Disease Physician1578844783
- Elizabeth TranPharmacist1922435247
- Julie Nhung VuongPharmacist1679129894
Verify Ana Maheshwari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A176575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average rheumatology physician in 2024
361 Medicare Part D claims for 76 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Hydroxychloroquine Sulfate61 claims
- Prednisone48 claims
- Alendronate Sodium31 claims
- Methotrexate25 claims
- Meloxicam23 claims
- Actemra Actpen16 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: $1,495.80
44 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Abhishek Bhardwaj MD CorporationFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ana Maheshwari among 926 rheumatology physician records in California
Ana Maheshwari, MD is one of 926 rheumatology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2003 among the 641 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Fountain Valley → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Gihyun MyungFountain Valley, CA 927081902160922
- Gharoon Panahi, MDFountain Valley, CA 927081912956053
- Ronald Kaufman, MDSanta Ana, CA 927071053302000
- Jeff Sarkozi, M.D.Santa Ana, CA 927051699812388
- Krishan Khurana, MDSanta Ana, CA 927011972606549
- Hernan Castro-Rueda, M.D.Mission Viejo, CA 926911720162092
- Catherine Driver, M.D.Mission Viejo, CA 926911356469266
- Fatemeh Jafari Farshami, M.D.Mission Viejo, CA 926911386049260
Common questions
What is Ana Maheshwari, MD's NPI number?
Ana Maheshwari, MD's National Provider Identifier (NPI) is 1306259130, issued on Jun 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ana Maheshwari, MD located?
The NPPES record lists a practice address at 18035 Brookhurst St Ste 1400, Fountain Valley, CA, 92708. Phone: (714) 782-6969. Providers update this record themselves, so call before visiting.
How can I verify Ana Maheshwari, MD's license?
NPPES lists California license number A176575, 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 Ana Maheshwari, MD prescribe under Medicare Part D?
In 2024, Ana Maheshwari, MD had 361 Medicare Part D claims for 76 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.