NPPES file of Aug 9, 2026

Seyedehsan Navabi, M.D.

Gastroenterology Physician · Murrieta, CA

Seyedehsan Navabi, M.D. is a gastroenterology physician with a practice address in Murrieta, California, and NPI 1801229109, issued on Aug 10, 2013. Check the license (California A144948, 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
1801229109
Name
Seyedehsan Navabi
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
A144948 CA
Self-reported in NPPES; status is on the state search
Practice location
28078 Baxter RD Ste 530, Murrieta, CA 92563
Phone
(951) 566-5229
Enumerated
Aug 10, 2013
Record last updated
Jan 11, 2023
Fax
(951) 698-0272
Medicare enrollment
Enrolled (PECOS I20230124002249); accepts Medicare assignment
Medical or professional school
Pennsylvania State University College Of Medicine, 2016
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 28078 Baxter RD Ste 530

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

  1. Philip Alian, NPNurse Practitioner1023527975
  2. Shairah Carpio, PAPhysician Assistant1043809254
  3. Dustin Gottfeld, PA-CPhysician Assistant1861036964
  4. Nok Hang Lai, DPMFoot & Ankle Surgery Podiatrist1376124610
  5. Brandon Miller, PA-CPhysician Assistant1083369201
  6. Sarah Nasher, FNP-CFamily Nurse Practitioner1336823038

Verify Seyedehsan Navabi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A144948
    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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57% fewer Medicare Part D claims than the average gastroenterology physician in 2024

349 Medicare Part D claims for 111 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.

  1. Seyedehsan Navabi349
  2. Specialty average811

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf55 claims
  2. Omeprazole46 claims
  3. Pantoprazole Sodium44 claims
  4. Levofloxacin15 claims
  5. Xifaxan13 claims
  6. Diphenoxylate-Atropine12 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $90,257.00

128 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Seyedehsan Navabi$90,257
  2. Specialty average$5,016

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. United Medical DoctorsMurrieta, CA

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

Seyedehsan Navabi among 2,140 gastroenterology physician records in California

Seyedehsan Navabi, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 80% of them.

  • NPI issued2013 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2016 · median 2002 among the 1,538 with a school on file
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in California

There are 2,140 gastroenterology physician records in California.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. James Kao, MDMurrieta, CA 925631760645121
  2. Liza Plafsky, MDMurrieta, CA 925631356845325
  3. Huafeng Shen, M.D.Murrieta, CA 925631780950105
  4. Christina Steinhauser, D.O.Murrieta, CA 925631851634703
  5. Thomas Kemmerly, M.D.Murrieta, CA 925621033476262
  6. Naishadh Raghuwanshi, MD, MBAMurrieta, CA 925621588869382
  7. Arian Teymoorian, M.D.Murrieta, CA 925621760822191
  8. Steve Serrao, M.D.Moreno Valley, CA 925551659630549

Common questions

What is Seyedehsan Navabi, M.D.'s NPI number?

Seyedehsan Navabi, M.D.'s National Provider Identifier (NPI) is 1801229109, issued on Aug 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Seyedehsan Navabi, M.D. located?

The NPPES record lists a practice address at 28078 Baxter RD Ste 530, Murrieta, CA, 92563. Phone: (951) 566-5229. Providers update this record themselves, so call before visiting.

How can I verify Seyedehsan Navabi, M.D.'s license?

NPPES lists California license number A144948, 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 Seyedehsan Navabi, M.D. prescribe under Medicare Part D?

In 2024, Seyedehsan Navabi, M.D. had 349 Medicare Part D claims for 111 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Seyedehsan Navabi, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.