Stephen Yoo, M.D.
Colon & Rectal Surgery Physician · Beverly Hills, CA
Stephen Yoo, M.D. is a colon & rectal surgery physician with a practice address in Beverly Hills, California, and NPI 1679695340, issued on Apr 4, 2007. Check the license (California A107821, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Yoo
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- A107821 CA
4301082190 MI
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Brighton Way, Beverly Hills, CA 90210
- Phone
- (310) 273-2310
- Enumerated
- Apr 4, 2007
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (310) 273-0314
- Medicare enrollment
- Enrolled (PECOS I20090714000172); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 198 in California → Look up another NPI →
Also registered at 9400 Brighton Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Arto Boyajian, DMDGeneral Practice Dentistry1437258019
- Liza Capiendo, M.D.Colon & Rectal Surgery Physician1013924943
- Jessica Combs, M.D.Adolescent Medicine (Internal Medicine) Physician1952773244
- Lanvi Do, DDSDentist1790987873
Verify Stephen Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A107821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
159 Medicare Part D claims for 75 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen49 claims
- Clotrimazole-Betamethasone26 claims
- Gavilyte-C19 claims
- Nitro-Bid16 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: $5,726.61
12 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Yoo among 198 colon & rectal surgery physician records in California
Stephen Yoo, M.D. is one of 198 colon & rectal surgery physician records with a practice address in California. 87% 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 43% of them.
- NPI issued2007 · 43% of these records are older, 40% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2003 · median 2002 among the 149 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in California
There are 198 colon & rectal surgery physician records in California.
All 198 in California → Every provider in Beverly Hills → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Liza Capiendo, M.D.Beverly Hills, CA 902101013924943
- Eiman Firoozmand, M.D.Beverly Hills, CA 902101053322719
- David Magner, M.D.Beverly Hills, CA 902101033321757
- Zuri Murrell, M.D.Beverly Hills, CA 902111881625267
- Maziar Ghodsian, D.O.Beverly Hills, CA 902121063622181
- Kevork Kazanjian, M.D.Los Angeles, CA 900951053591941
- Clifford Ko, MDLos Angeles, CA 900951023198769
- Mary Kwaan, M.D., M.P.H.Los Angeles, CA 900951588732911
Common questions
What is Stephen Yoo, M.D.'s NPI number?
Stephen Yoo, M.D.'s National Provider Identifier (NPI) is 1679695340, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Yoo, M.D. located?
The NPPES record lists a practice address at 9400 Brighton Way, Beverly Hills, CA, 90210. Phone: (310) 273-2310. Providers update this record themselves, so call before visiting.
How can I verify Stephen Yoo, M.D.'s license?
NPPES lists California license number A107821, 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 Stephen Yoo, M.D. prescribe under Medicare Part D?
In 2024, Stephen Yoo, M.D. had 159 Medicare Part D claims for 75 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.