Registry record
- NPI
- 1588780308
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 6441 High Star Dr
Houston, TX 77074 - Phone
- 8325485000
- In the registry since
- March 22, 2007
- Last NPPES update
- March 1, 2017
- Sole proprietor
- No
- License
- PA04059 (TX)
At this location
7 other providers in our data list 6441 High Star Dr, Houston as a practice address:
- Ms. Crystal L Cartwright, NP-C
Adult Health Nurse Practitioner · NPI 1134202864
- Mrs. Olubunmi Cordero, FNP-BC
Family Nurse Practitioner · NPI 1508210170
- Mai Ngoc Lam, P.A.
Physician Assistant · NPI 1194047035
- Carretta Mwesiga, MSN, FNP-C
Family Nurse Practitioner · NPI 1417349085
- Debbie Lucrecia Pren, FNP
Family Nurse Practitioner · NPI 1003316258
- Ms. Earth-Shameenah Ladija Reddick, FNP-C
Family Nurse Practitioner · NPI 1922636612
- Ms. Enka Robinson, NURSE PRACTITIONER
Family Nurse Practitioner · NPI 1760857379
In context
The NPI number of Doreen Osterholm is 1588780308. They are a Physician Assistant in Houston, Texas.
Doreen Osterholm is one of 1,891 Physician Assistants in Houston and one of 11,405 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.
The NPI has been in the federal registry for 19 years, since March 22, 2007.
Frequently asked questions
What is NPI 1588780308?
NPI 1588780308 is the 10-digit National Provider Identifier assigned to Doreen Osterholm, a Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since March 22, 2007.
How do I verify this provider?
Cross-check NPI 1588780308 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA04059 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as March 1, 2017. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.