Cynthia Elaine Larson, D.O.
Obstetrics & Gynecology Physician · Webster, TX
Cynthia Elaine Larson, D.O. is an obstetrics & gynecology physician with a practice address in Webster, Texas, and NPI 1558543058, issued on Nov 27, 2007. Check the license (Texas N3817, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cynthia Elaine Larson
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- N3817 TX
Self-reported in NPPES; status is on the state search - Practice location
- 500 Medical Center Blvd, Webster, TX 77598
- Phone
- (281) 338-3300
- Enumerated
- Nov 27, 2007
- Record last updated
- Jan 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20131018000582); may accept Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2002
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 500 Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vladimir Cardenas Colmenares, DOStudent in an Organized Health Care Education/Training Program1912767880
- Dennis Carlyle, MDDiagnostic Radiology Physician1255328530
- Blake Chamberlain, M.D.Emergency Medicine Physician1669457404
- Christie Delaune, CRNACertified Registered Nurse Anesthetist1235404419
Verify Cynthia Elaine Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- HCA Houston OB Hospitalist, PLLCWebster, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia Elaine Larson among 3,524 obstetrics & gynecology physician records in Texas
Cynthia Elaine Larson, D.O. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2002 · median 2005 among the 2,093 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 obstetrics & gynecology physician records list a practice address in Webster
They are 44 of the 1,514 NPPES records with a practice address in Webster, and 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Webster → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lillian Abbott, MDWebster, TX 775981114989316
- Anthony Chavez, M. D.Webster, TX 775981962445593
- Beth Files, MDWebster, TX 775981679567440
- Angela Houghton, MDWebster, TX 775981407840606
- Geffrey Klein, M.D.Webster, TX 775981124020433
- Erwin Korman, MDWebster, TX 775981225090426
- Joy Leblanc, M.D.Webster, TX 775981003811282
- Virginia Nisbet, MDWebster, TX 775981194719963
Common questions
What is Cynthia Elaine Larson, D.O.'s NPI number?
Cynthia Elaine Larson, D.O.'s National Provider Identifier (NPI) is 1558543058, issued on Nov 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Elaine Larson, D.O. located?
The NPPES record lists a practice address at 500 Medical Center Blvd, Webster, TX, 77598. Phone: (281) 338-3300. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Elaine Larson, D.O.'s license?
NPPES lists Texas license number N3817, 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.
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.