Stephen Robert Keller, O.D.
Optometrist · Palm Desert, CA
Stephen Robert Keller, O.D. is an optometrist with a practice address in Palm Desert, California, and NPI 1770550345, issued on Mar 2, 2006. Check the license (California OPT10085T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Robert Keller
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT10085T CA
Self-reported in NPPES; status is on the state search - Practice location
- 36921 Cook St, Palm Desert, CA 92211
- Phone
- (760) 341-7373
- Enumerated
- Mar 2, 2006
- Record last updated
- Sep 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (760) 341-8383
- Medicaid ID
- SD0100850 CA
- Medicare enrollment
- Enrolled (PECOS I20041116000251); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1993
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 36921 Cook St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia James, M.D.Emergency Medicine Physician1689693517
- Dung Le, MDOphthalmology Physician1861594137
- Mary Madden, NPNurse Practitioner1700201043
- Erik Williams, MDOphthalmology Physician1568540417
Verify Stephen Robert Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT10085TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average optometrist in 2024
76 Medicare Part D claims for 28 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Latanoprost32 claims
- Neomycin-Polymyxin-Dexameth12 claims
- Timolol Maleate12 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: $125.00
1 payment: food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Stephen Robert Keller among 8,308 optometrist records in California
Stephen Robert Keller, 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 fileYes · 43% of these records are
- Graduated1993 · median 2008 among the 3,573 with a school on file
- Record last updated2015 · 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).
21 optometrist records list a practice address in Palm Desert
They are 21 of the 1,495 NPPES records with a practice address in Palm Desert, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Palm Desert → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Alyssa Buchanan, ODPalm Desert, CA 922111720462245
- Audrey Chen, ODPalm Desert, CA 922111750546156
- Daniel Eng, O.D.Palm Desert, CA 922111447391693
- Gregory McMahill, O.D.Palm Desert, CA 922111366505588
- Vincent De Francisco, ODIndian Wells, CA 922101134286719
- Jeffrey Lowman, ODNone, CA 922101922764596
- Richard Packard, O.D.Indian Wells, CA 922101942358320
- Tina Vu, O.D.Indio, CA 922031194876961
Common questions
What is Stephen Robert Keller, O.D.'s NPI number?
Stephen Robert Keller, O.D.'s National Provider Identifier (NPI) is 1770550345, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Robert Keller, O.D. located?
The NPPES record lists a practice address at 36921 Cook St, Palm Desert, CA, 92211. Phone: (760) 341-7373. Providers update this record themselves, so call before visiting.
How can I verify Stephen Robert Keller, O.D.'s license?
NPPES lists California license number OPT10085T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Robert Keller, O.D. prescribe under Medicare Part D?
In 2024, Stephen Robert Keller, O.D. had 76 Medicare Part D claims for 28 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.