NPPES file of Aug 9, 2026

Atul Grover, MD

Addiction Medicine (Family Medicine) Physician · Newport Beach, CA

Atul Grover, MD is an addiction medicine (family medicine) physician with a practice address in Newport Beach, California, and NPI 1639166523, issued on Oct 5, 2005. Check the license (California A55575, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639166523
Name
Atul Grover
Credential
MD
Primary taxonomy
Addiction Medicine (Family Medicine) Physician 207QA0401X
License number
A55575 CA
Self-reported in NPPES; status is on the state search
Practice location
One Hoag Drive, Newport Beach, CA 92663
Phone
(949) 764-6954
Enumerated
Oct 5, 2005
Record last updated
Dec 3, 2024
Fax
(949) 764-5674
Medicaid ID
00A555750 CA
Medicare enrollment
Enrolled (PECOS I20051027000242); accepts Medicare assignment
Medical or professional school
Northeastern Ohio University College Of Medicine, 1994
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.
Download card Updates feed

Also registered at One Hoag Drive

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

  1. Christopher Arkind, MDAnesthesiology Physician1104952647
  2. Victor Beretta, MDAnesthesiology Physician1497795611
  3. Frederick Birnberg, M.D.Diagnostic Radiology Physician1386683084
  4. Michael Brant-Zawadzki, MDDiagnostic Radiology Physician1821042532
  5. Timothy Carpenter, MDAnesthesiology Physician1922048149
  6. Brian Cauley, MDAnesthesiology Physician1982895009

Verify Atul Grover in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A55575
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

54% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024

307 Medicare Part D claims for 32 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Atul Grover307
  2. Specialty average664

Most prescribed

  1. Buprenorphine-Naloxone86 claims
  2. Suboxone39 claims
  3. Fluoxetine Hcl35 claims
  4. Trazodone Hcl20 claims
  5. Gabapentin17 claims
  6. Duloxetine Hcl13 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: $37.34

2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 305 providers of this specialty with any payment received $1,151.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Atul Grover$37.34
  2. Specialty average$1,151.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Bright Heart Health Medical Group A Medical CorporationWalnut Creek, CA
  2. Newport Harbor Anesthesia Consultants Medical Group IncNewport Beach, CA

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

Atul Grover among 124 addiction medicine (family medicine) physician records in California

Atul Grover, MD is one of 124 addiction medicine (family medicine) physician records with a practice address in California. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1994 · median 2015 among the 64 with a school on file
  • Record last updated2024 · 33% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0401X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction Medicine (Family Medicine) Physician providers in California

There are 124 addiction medicine (family medicine) physician records in California.

The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes

  1. Steven Ey, M.D.Newport Beach, CA 926581821013285
  2. Kenneth Gheysar, M.D.Laguna Hills, CA 926531609992171
  3. Stephen Groth, MDLaguna Beach, CA 926511982762761
  4. Daniel Headrick, M.D.San Juan Capistrano, CA 926751770649816
  5. Anthony Ocana, MD, CCFP, FASAMLaguna Beach, CA 926511093363848
  6. Richard Peprah, M.D.Huntington Beach, CA 926481659790848
  7. Lucia Rusu, MDCosta Mesa, CA 926261467404004
  8. Peter Scheid, M.D.Capistrano Beach, CA 926241922024777

Common questions

What is Atul Grover, MD's NPI number?

Atul Grover, MD's National Provider Identifier (NPI) is 1639166523, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Atul Grover, MD located?

The NPPES record lists a practice address at One Hoag Drive, Newport Beach, CA, 92663. Phone: (949) 764-6954. Providers update this record themselves, so call before visiting.

How can I verify Atul Grover, MD's license?

NPPES lists California license number A55575, 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 Atul Grover, MD prescribe under Medicare Part D?

In 2024, Atul Grover, MD had 307 Medicare Part D claims for 32 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.