NPPES file of Aug 9, 2026

Tegpal Atwal

Gastroenterology Physician · Saint Helena, CA

Tegpal Atwal is a gastroenterology physician with a practice address in Saint Helena, California, and NPI 1275751869, issued on Apr 22, 2007. Check the license (California A147936, 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
1275751869
Name
Tegpal Atwal
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
A147936 CA
36.131858 IL
Self-reported in NPPES; status is on the state search
Practice location
6 Woodland RD Ste 303, Saint Helena, CA 94574
Phone
(707) 963-0267
Enumerated
Apr 22, 2007
Record last updated
Nov 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190124001693); 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.
Download card Updates feed

Also registered at 6 Woodland RD Ste 303

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

  1. Melissa Staehle, PH.D.Clinical Psychologist1891871380

Verify Tegpal Atwal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A147936
    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.

38% fewer Medicare Part D claims than the average gastroenterology physician in 2024

501 Medicare Part D claims for 389 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. Tegpal Atwal501
  2. Specialty average811

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf248 claims
  2. Pantoprazole Sodium52 claims
  3. Gavilyte-G43 claims
  4. Peg-3350 And Electrolytes31 claims
  5. Omeprazole14 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.

Bills Medicare through one group practice

  1. Adventist Health Physicians NetworkSaint Helena, CA

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

Tegpal Atwal among 2,140 gastroenterology physician records in California

Tegpal Atwal 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 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 37% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2013 · median 2002 among the 1,538 with a school on file
  • Record last updated2018 · 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. Ioana Bina, M.D.Saint Helena, CA 945741215991047
  2. Tanaaz Baldawala, M.D.San Leandro, CA 945771811075674
  3. Nathan Kam, M.D.San Leandro, CA 945771598843351
  4. Cameron Locke, MDSan Leandro, CA 945771386006641
  5. Nathan Pham, MDSan Leandro, CA 945771720582539
  6. Miles Adler, M.D.San Leandro, CA 945781760414502
  7. Vinod Sawhney, M.D.San Leandro, CA 945781447283874
  8. Mrudula Kumar, MDDublin, CA 945681871808790

Common questions

What is Tegpal Atwal's NPI number?

Tegpal Atwal's National Provider Identifier (NPI) is 1275751869, issued on Apr 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tegpal Atwal located?

The NPPES record lists a practice address at 6 Woodland RD Ste 303, Saint Helena, CA, 94574. Phone: (707) 963-0267. Providers update this record themselves, so call before visiting.

How can I verify Tegpal Atwal's license?

NPPES lists California license number A147936, 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 Tegpal Atwal prescribe under Medicare Part D?

In 2024, Tegpal Atwal had 501 Medicare Part D claims for 389 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.