NPPES file of Aug 9, 2026

Carol Tillman, OD

Optometrist · Riverside, CA

Carol Tillman, OD is an optometrist with a practice address in Riverside, California, and NPI 1770567919, issued on Dec 1, 2005. Check the license (California OPT8639, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770567919
Name
Carol Tillman
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OPT8639 CA
Self-reported in NPPES; status is on the state search
Practice location
7117 Brockton Ave, Riverside, CA 92506
Phone
(951) 782-5131
Enumerated
Dec 1, 2005
Record last updated
Apr 11, 2025
Fax
(951) 784-3258
Medicare enrollment
Enrolled (PECOS I20070621000446); accepts Medicare assignment
Medical or professional school
Southern California College Of Optometry, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 7117 Brockton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jieun AhnInternal Medicine Physician1225771173
  2. Shannon AllenFamily Nurse Practitioner1982089173
  3. Ghanim Almohammad Aljomah, M.D.Pediatric Gastroenterology Physician1447414099
  4. Apoorva Ananth, MDInternal Medicine Physician1558866863
  5. Hedy Assaad, MDPediatrics Physician1154302529
  6. Andre Babajanians, MDRheumatology Physician1255311676

Verify Carol Tillman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license OPT8639
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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80% fewer Medicare Part D claims than the average optometrist in 2024

55 Medicare Part D claims for 38 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Carol Tillman55
  2. Specialty average277

Most prescribed

  1. Azelastine Hcl27 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

  1. Riverside Medical Clinic IncRiverside, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Carol Tillman among 8,308 optometrist records in California

Carol Tillman, OD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1986 · median 2008 among the 3,573 with a school on file
  • Record last updated2025 · 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.

The 8 optometrist records with the nearest ZIP codes

  1. Pamella Chang, O.D.Riverside, CA 925061912492745
  2. Ya-Li Chu, O.D.Riverside, CA 925061578017000
  3. Sandra Davidson, O.D.Riverside, CA 925061164427282
  4. Mariellen Ebie, O.D.Riverside, CA 925061861621393
  5. Nicole-Nincho Ha, O.D.Riverside, CA 925061609992940
  6. Jennifer Hua, ODRiverside, CA 925061215384532
  7. Lisa Keltner, O.D.Riverside, CA 925061629072533
  8. Janet Kohtz, O.D.Riverside, CA 925061013027390

Common questions

What is Carol Tillman, OD's NPI number?

Carol Tillman, OD's National Provider Identifier (NPI) is 1770567919, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Carol Tillman, OD located?

The NPPES record lists a practice address at 7117 Brockton Ave, Riverside, CA, 92506. Phone: (951) 782-5131. Providers update this record themselves, so call before visiting.

How can I verify Carol Tillman, OD's license?

NPPES lists California license number OPT8639, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Carol Tillman, OD prescribe under Medicare Part D?

In 2024, Carol Tillman, OD had 55 Medicare Part D claims for 38 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.