NPPES file of Aug 9, 2026

Aparna Vemuri, M.D.

Family Medicine Physician · Pleasant Hill, CA

Aparna Vemuri, M.D. is a family medicine physician with a practice address in Pleasant Hill, California, and NPI 1851686653, issued on Jun 9, 2011. Check the license (California A123414, 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
1851686653
Name
Aparna Vemuri
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A123414 CA
Self-reported in NPPES; status is on the state search
Practice location
401 Gregory LN, Pleasant Hill, CA 94523
Phone
(925) 682-2401
Enumerated
Jun 9, 2011
Record last updated
Dec 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(925) 674-4731
Medicare enrollment
Enrolled (PECOS I20151102000556); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2010
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 401 Gregory LN

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

  1. Jacqueline Bradley, N.P.Nurse Practitioner1760401012
  2. Eileen Cheng, O.D.Optometrist1215907076
  3. Kevin Dong, O.D.Optometrist1366411894
  4. Kevin Dowd, DDSGeneral Practice Dentistry1114096799
  5. Kenneth Fraga, DDSGeneral Practice Dentistry1013132604
  6. Elliott Halpern, DDSGeneral Practice Dentistry1679688311

Verify Aparna Vemuri in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A123414
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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87% fewer Medicare Part D claims than the average family medicine physician in 2024

477 Medicare Part D claims for 213 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Aparna Vemuri477
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium38 claims
  2. Lisinopril21 claims
  3. Metformin Hcl17 claims
  4. Albuterol Sulfate Hfa13 claims
  5. Losartan Potassium12 claims
  6. Rosuvastatin Calcium12 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 score91.2
  2. Costout of 100 · 30%100.0
  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: $26.25

1 payment: food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aparna Vemuri$26.25
  2. Specialty average$902.55

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. John Muir Physician NetworkWalnut Creek, CA

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

Aparna Vemuri among 17,133 family medicine physician records in California

Aparna Vemuri, M.D. is one of 17,133 family medicine 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 2011, is newer than 63% of them.

  • NPI issued2011 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2010 · median 2005 among the 10,652 with a school on file
  • Record last updated2015 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family medicine physician records list a practice address in Pleasant Hill

They are 14 of the 843 NPPES records with a practice address in Pleasant Hill, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Chika Akera Dow, MDPleasant Hill, CA 945231831319789
  2. Seymour Greenstein, M.D.Pleasant Hill, CA 945231881634640
  3. Ravinder Hundal, M.D.Pleasant Hill, CA 945231033154927
  4. Patrick Jolin, M.D.Pleasant Hill, CA 945231366479941
  5. Lukas Kost, MDPleasant Hill, CA 945231306420559
  6. Michelle Lim, DOPleasant Hill, CA 945231194388470
  7. Nicolas Makhoul, M.D.Pleasant Hill, CA 945231639109515
  8. Maureen Mbadike-Obiora, M.D.Pleasant Hill, CA 945231508948886

Common questions

What is Aparna Vemuri, M.D.'s NPI number?

Aparna Vemuri, M.D.'s National Provider Identifier (NPI) is 1851686653, issued on Jun 9, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Aparna Vemuri, M.D. located?

The NPPES record lists a practice address at 401 Gregory LN, Pleasant Hill, CA, 94523. Phone: (925) 682-2401. Providers update this record themselves, so call before visiting.

How can I verify Aparna Vemuri, M.D.'s license?

NPPES lists California license number A123414, 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 Aparna Vemuri, M.D. prescribe under Medicare Part D?

In 2024, Aparna Vemuri, M.D. had 477 Medicare Part D claims for 213 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Aparna Vemuri, M.D.'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.