Registry data as of Aug 27, 2026

Cynthia Phillips, DO

Obstetrics & Gynecology Physician · Webster, TX

Cynthia Phillips, DO is an obstetrics & gynecology physician with a practice address in Webster, Texas, and NPI 1104885953, issued on Mar 21, 2006. Check the license (Texas L0510, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1104885953
Name
Cynthia Phillips
Credential
DO
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
L0510 TX
Self-reported in NPPES; status is on the state search
Practice location
450 Medical Center Blvd, Webster, TX 77598
Phone
(832) 932-5138
Enumerated
Mar 21, 2006
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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Also registered at 450 Medical Center Blvd

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

  1. Prapand Apisarnthanarax, M.D., F.A.C.P.Dermatopathology Physician1891811667
  2. Junaid Khan, M.D.Internal Medicine Physician1578570867
  3. Jose Quinones, MDPediatric Cardiology Physician1689611378
  4. Heather Sandifer, PAMedical Physician Assistant1457300022
  5. Peggy Taylor, MDSpecialist1942292586

Verify Cynthia Phillips in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L0510
    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
Open the Texas 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.

94% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

12 Medicare Part D claims, against an average of 188 among the 27,363 providers of this specialty who prescribed in Part D.

  1. Cynthia Phillips12
  2. Specialty average188

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.

41 obstetrics & gynecology physician records list a Webster practice address

They are 41 of the 1,514 NPPES records with a Webster practice address, and 3,466 obstetrics & gynecology physician records in Texas.

Other obstetrics & gynecology physician records in Texas

  1. Soroush Aalipourbirgani, MDHouston, TX1144859901
  2. Dennis Abbas, M.D.Dallas, TX1013928720
  3. Mina Abbassi-Ghanavati, MDDallas, TX1154509610
  4. Lillian Abbott, MDWebster, TX1114989316
  5. Jasmin Abdeldayem, MDHouston, TX1962086462
  6. Fathma Abdulkhader, MDGalveston, TX1578491866
  7. Elizabeth Abels, MDHouston, TX1417516881
  8. Shannon Abikhaled, MDAustin, TX1699762427
  9. Oluwatomilona Abiodun, MDAustin, TX1649857160
  10. Ahmed Abouseif, MBBCHHouston, TX1831722339

Common questions

What is Cynthia Phillips, DO's NPI number?

Cynthia Phillips, DO's National Provider Identifier (NPI) is 1104885953, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Phillips, DO located?

The NPPES record lists a practice address at 450 Medical Center Blvd, Webster, TX, 77598. Phone: (832) 932-5138. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Phillips, DO's license?

NPPES lists Texas license number L0510, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cynthia Phillips, DO prescribe under Medicare Part D?

In 2024, Cynthia Phillips, DO had 12 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 188. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.