Theodore N. Stein, M.D.
Gastroenterology Physician · Beverly Hills, CA
Theodore N. Stein, M.D. is a gastroenterology physician with a practice address in Beverly Hills, California, and NPI 1184636300, issued on Aug 13, 2006. Check the license (California G55567, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Theodore N. Stein
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- G55567 CA
Self-reported in NPPES; status is on the state search - Practice location
- 99 N LA Cienega Blvd, Beverly Hills, CA 90211
- Phone
- (310) 967-1884
- Enumerated
- Aug 13, 2006
- Record last updated
- Aug 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (310) 967-1744
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 99 N LA Cienega Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theodore N. Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average gastroenterology physician in 2024
1,056 Medicare Part D claims for 302 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Famotidine228 claims
- Omeprazole160 claims
- Mesalamine83 claims
- Pantoprazole Sodium79 claims
- Linzess67 claims
- Dicyclomine Hcl53 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): 85.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $508.38
26 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Theodore N. Stein among 2,140 gastroenterology physician records in California
Theodore N. Stein, 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2014 · 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.
All 2,140 in California → Every provider in Beverly Hills → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Marc Edelstein, M.D.Beverly Hills, CA 902111669488821
- Jonathan Ellis, MDBeverly Hills, CA 902111306876263
- Katherine Hahn, MDBeverly Hills, CA 902111457697211
- Shahab Mehdizadeh, M.D.Beverly Hills, CA 902111790715241
- Deena Midani, M.D.Beverly Hills, CA 902111902199565
- Robert Mocharla, M.D.Beverly Hills, CA 902111982996633
- Dale Prokupek, MDBeverly Hills, CA 902111780725408
- Soraya Ross, MDBeverly Hills, CA 902111649209628
Common questions
What is Theodore N. Stein, M.D.'s NPI number?
Theodore N. Stein, M.D.'s National Provider Identifier (NPI) is 1184636300, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore N. Stein, M.D. located?
The NPPES record lists a practice address at 99 N LA Cienega Blvd, Beverly Hills, CA, 90211. Phone: (310) 967-1884. Providers update this record themselves, so call before visiting.
How can I verify Theodore N. Stein, M.D.'s license?
NPPES lists California license number G55567, 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 Theodore N. Stein, M.D. prescribe under Medicare Part D?
In 2024, Theodore N. Stein, M.D. had 1,056 Medicare Part D claims for 302 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Theodore N. Stein, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 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.