Steven Katsuyama, MD
Obstetrics & Gynecology Physician · Lincoln, CA
Steven Katsuyama, MD is an obstetrics & gynecology physician with a practice address in Lincoln, California, and NPI 1861570343, issued on Nov 1, 2006. Check the license (California A63449, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven Katsuyama
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A63449 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Dresden Dr, Lincoln, CA 95648
- Phone
- (916) 784-4000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A634490 CA
- Medicare enrollment
- Enrolled (PECOS I20040402000670); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1900 Dresden Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven Katsuyama in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
366 Medicare Part D claims for 214 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Estradiol113 claims
- Yuvafem28 claims
- Climara17 claims
- Clobetasol Propionate16 claims
- Medroxyprogesterone Acetate16 claims
- Trospium Chloride16 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
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Katsuyama among 5,088 obstetrics & gynecology physician records in California
Steven Katsuyama, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2004 among the 2,700 with a school on file
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 obstetrics & gynecology physician records list a practice address in Lincoln
They are 4 of the 362 NPPES records with a practice address in Lincoln, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Lincoln → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Heather Catich, MDLincoln, CA 956481437223039
- Kelly Robinson, MDLincoln, CA 956481871671446
- Matthew Van Der Veen, MDLincoln, CA 956481053499632
- Scott Gale, M.D.McClellan, CA 956521144206616
- Mark Eastman, D.O.Jackson, CA 956421538250899
- Robert Young, M.D.Jackson, CA 956421790777662
- Arnold Zeiderman, M.D.Jackson, CA 956421306884788
- Dina Canavero, MEDICAL DOCTORRoseville, CA 956611386612083
Common questions
What is Steven Katsuyama, MD's NPI number?
Steven Katsuyama, MD's National Provider Identifier (NPI) is 1861570343, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Katsuyama, MD located?
The NPPES record lists a practice address at 1900 Dresden Dr, Lincoln, CA, 95648. Phone: (916) 784-4000. Providers update this record themselves, so call before visiting.
How can I verify Steven Katsuyama, MD's license?
NPPES lists California license number A63449, 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 Steven Katsuyama, MD prescribe under Medicare Part D?
In 2024, Steven Katsuyama, MD had 366 Medicare Part D claims for 214 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.