Catherine Olsen, D.O.
Obstetrics & Gynecology Physician · Rockwall, TX
Catherine Olsen, D.O. is an obstetrics & gynecology physician with a practice address in Rockwall, Texas, and NPI 1811062235, issued on Nov 21, 2006. Check the license (Texas M5420, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Catherine Olsen
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- M5420 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3144 Horizon RD Ste 220, Rockwall, TX 75032
- Phone
- (972) 771-1935
- Enumerated
- Nov 21, 2006
- Record last updated
- Dec 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (972) 771-1718
- Medicare enrollment
- Enrolled (PECOS I20080225000764); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 3144 Horizon RD Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Molly McStravick, M.D.Obstetrics & Gynecology Physician1780940452
Verify Catherine Olsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M5420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
143 Medicare Part D claims for 38 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Estradiol28 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: $9,125.29
22 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through 2 group practices
- Stella Mattina Health IncRockwall, TX
- Texas Health Care PLLCRockwall, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Olsen among 3,524 obstetrics & gynecology physician records in Texas
Catherine Olsen, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2004 · median 2005 among the 2,093 with a school on file
- Record last updated2018 · 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).
18 obstetrics & gynecology physician records list a practice address in Rockwall
They are 18 of the 1,546 NPPES records with a practice address in Rockwall, and 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Rockwall → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Angela Angel, M.D.Rockwall, TX 750321578516654
- Julia Gillean, M.D.Rockwall, TX 750321902895485
- Jewell Malick, D.O.Rockwall, TX 750321588746556
- Molly McStravick, M.D.Rockwall, TX 750321780940452
- Stephanie Mishaw, MDRockwall, TX 750321760846679
- Carol Poole, M.D.Rockwall, TX 750321366524886
- Cheryl Potter, M. D.Rockwall, TX 750321982693578
- Maureen Ribail, D.O.Rockwall, TX 750321831271329
Common questions
What is Catherine Olsen, D.O.'s NPI number?
Catherine Olsen, D.O.'s National Provider Identifier (NPI) is 1811062235, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Olsen, D.O. located?
The NPPES record lists a practice address at 3144 Horizon RD Ste 220, Rockwall, TX, 75032. Phone: (972) 771-1935. Providers update this record themselves, so call before visiting.
How can I verify Catherine Olsen, D.O.'s license?
NPPES lists Texas license number M5420, 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 Catherine Olsen, D.O. prescribe under Medicare Part D?
In 2024, Catherine Olsen, D.O. had 143 Medicare Part D claims for 38 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.