NPPES file of Aug 9, 2026

Aditi Thakkar, MBBS

Endocrinology, Diabetes & Metabolism Physician · Orange, CA

Aditi Thakkar, MBBS is an endocrinology, diabetes & metabolism physician with a practice address in Orange, California, and NPI 1417482522, issued on Apr 26, 2017. Check the license (California A170101, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417482522
Name
Aditi Thakkar
Credential
MBBS
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
A170101 CA
Self-reported in NPPES; status is on the state search
Practice location
101 The City Dr S Bldg 30, Orange, CA 92868
Phone
(714) 456-7720
Enumerated
Apr 26, 2017
Record last updated
Aug 11, 2022
Medicare enrollment
Enrolled (PECOS I20220908002097); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 101 The City Dr S Bldg 30

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ian Chang, D.O.Rheumatology Physician1407116411
  2. Ismail Kasimoglu, MD, PHD, MBAEndocrinology, Diabetes & Metabolism Physician1578095774
  3. Julia Liang, NPNurse Practitioner1679917686
  4. Ahmed Mohyeldin, MDNeurological Surgery Physician1912213687
  5. Michael Oh, MDNeurological Surgery Physician1275508525
  6. James Pearle, M.D.Pulmonary Disease Physician1982783940

Verify Aditi Thakkar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A170101
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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16% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

2,210 Medicare Part D claims for 279 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.

  1. Aditi Thakkar2,210
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium205 claims
  2. Ozempic141 claims
  3. Metformin Hcl115 claims
  4. Jardiance93 claims
  5. Mounjaro91 claims
  6. Nano 2nd Gen Pen Needle78 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.

The MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $352.02

6 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aditi Thakkar$352.02
  2. Specialty average$5,742.15

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

  1. UC RegentsOrange, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in California

There are 1,131 endocrinology, diabetes & metabolism physician records in California.

Other endocrinology, diabetes & metabolism physician records in California

  1. Evan Abel, MDSanta Monica, CA1619067238
  2. Anita Abraham, M.D.Stockton, CA1558380337
  3. Sallie Adams, M.D.Roseville, CA1255342085
  4. Helen Adelberg, M.D.Encino, CA1093935447
  5. Yewande Adepoju, DOOroville, CA1467892984
  6. David Aftergood, MDBeverly Hills, CA1639259328
  7. Nidhi Agarwal, MDTorrance, CA1518387125
  8. Bahar Aghighi, MDSanta Cruz, CA1770562134
  9. Tyler Aguinaldo, MDBurlingame, CA1306811906
  10. Susan Ahern, D.O.Ventura, CA1508156597

Common questions

What is Aditi Thakkar, MBBS's NPI number?

Aditi Thakkar, MBBS's National Provider Identifier (NPI) is 1417482522, issued on Apr 26, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Aditi Thakkar, MBBS located?

The NPPES record lists a practice address at 101 The City Dr S Bldg 30, Orange, CA, 92868. Phone: (714) 456-7720. Providers update this record themselves, so call before visiting.

How can I verify Aditi Thakkar, MBBS's license?

NPPES lists California license number A170101, 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 Aditi Thakkar, MBBS prescribe under Medicare Part D?

In 2024, Aditi Thakkar, MBBS had 2,210 Medicare Part D claims for 279 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

What is Aditi Thakkar, MBBS's MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.