Katherine Marjorie Stout-Bautista, O.D.
Optometrist · San Rafael, CA
Katherine Marjorie Stout-Bautista, O.D. is an optometrist with a practice address in San Rafael, California, and NPI 1326133976, issued on Oct 3, 2006. Check the license (California OPT-12944-T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Marjorie Stout-Bautista
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT-12944-T CA
Self-reported in NPPES; status is on the state search - Practice location
- 1033 3RD St, San Rafael, CA 94901
- Phone
- (415) 482-6826
- Enumerated
- Oct 3, 2006
- Record last updated
- Jan 11, 2022
- Fax
- (415) 482-6726
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1033 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margarita Baca, N.P.Adult Health Nurse Practitioner1902984057
- Lisa Bell, PHARMDPharmacist1528147576
- Wendy ChiPharmacist1659805703
- Charles Dahlman, O.D.Optometrist1841342953
- Vince Delgadillo, O.D.Optometrist1376600262
- Marc Gelman, MDInternal Medicine Physician1548344526
Verify Katherine Marjorie Stout-Bautista in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT-12944-TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average optometrist in 2024
253 Medicare Part D claims for 80 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost132 claims
- Timolol Maleate72 claims
- Dorzolamide-Timolol25 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.
Katherine Marjorie Stout-Bautista among 8,308 optometrist records in California
Katherine Marjorie Stout-Bautista, O.D. is one of 8,308 optometrist records with a practice address in California. 67% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Rafael → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Susan Cunningham, O.D.San Rafael, CA 949011912996711
- Charles Dahlman, O.D.San Rafael, CA 949011841342953
- Vince Delgadillo, O.D.San Rafael, CA 949011376600262
- Howard Ellenberger, OD, PHDSan Rafael, CA 949011689755605
- Nat Finkel, O.D.San Rafael, CA 949011689679961
- Ronald Garcia, O.D.San Rafael, CA 949011003968199
- Jeffrey Iwami, O.D.San Rafael, CA 949011831249515
- Joan Mah, O.D.San Rafael, CA 949011992854897
Common questions
What is Katherine Marjorie Stout-Bautista, O.D.'s NPI number?
Katherine Marjorie Stout-Bautista, O.D.'s National Provider Identifier (NPI) is 1326133976, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Marjorie Stout-Bautista, O.D. located?
The NPPES record lists a practice address at 1033 3RD St, San Rafael, CA, 94901. Phone: (415) 482-6826. Providers update this record themselves, so call before visiting.
How can I verify Katherine Marjorie Stout-Bautista, O.D.'s license?
NPPES lists California license number OPT-12944-T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Marjorie Stout-Bautista, O.D. prescribe under Medicare Part D?
In 2024, Katherine Marjorie Stout-Bautista, O.D. had 253 Medicare Part D claims for 80 beneficiaries; the average among optometrist prescribers was 277. 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.