NPPES file of Aug 9, 2026

Caryn Tsao, OD

Optometrist · Rockville, MD

Caryn Tsao, OD is an optometrist with a practice address in Rockville, Maryland, and NPI 1710529284, issued on Oct 16, 2019. Check the license (Maryland TA2708, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1710529284
Name
Caryn Tsao
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
TA2708 MD
Self-reported in NPPES; status is on the state search
Practice location
650 Hungerford Dr Ste 101, Rockville, MD 20850
Phone
(301) 251-6735
Enumerated
Oct 16, 2019
Record last updated
Feb 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Caryn Tsao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license TA2708    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
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Optometrist providers in Maryland

There are 924 optometrist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 924 in Maryland → Every provider in Rockville →

Other optometrist records in Maryland

  1. Anahita AbazariBethesda, MD1477048452
  2. Fatemeh Abbasi-Cooper, ODRockville, MD1538410295
  3. Steven Abraham, ODGermantown, MD1972943173
  4. Amir Abyaneh, O.D.Waldorf, MD1699089201
  5. Kathleen Adams, ODSilver Spring, MD1427126846
  6. David Adeyeye, ODBaltimore, MD1013834217
  7. Dawn Agostini, O.D.Hagerstown, MD1073505772
  8. Lindsay Agro, ODBaltimore, MD1487110656
  9. Fernando AguilarSilver Spring, MD1134854540
  10. Noushin Ahmed, O.D.Pasadena, MD1922422732

Common questions

What is Caryn Tsao, OD's NPI number?

Caryn Tsao, OD's National Provider Identifier (NPI) is 1710529284, issued on Oct 16, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Caryn Tsao, OD located?

The NPPES record lists a practice address at 650 Hungerford Dr Ste 101, Rockville, MD, 20850. Phone: (301) 251-6735. Providers update this record themselves, so call before visiting.

How can I verify Caryn Tsao, OD's license?

NPPES lists Maryland license number TA2708, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.