Zachary Oltman, PA-C
Physician Assistant · Missouri City, TX
Zachary Oltman, PA-C is a physician assistant with a practice address in Missouri City, Texas, and NPI 1922601194, issued on Nov 19, 2020. Check the license (Texas PA14891, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Oltman
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA14891 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8720 Highway 6 Ste 400, Missouri City, TX 77459
- Phone
- (281) 783-8162
- Enumerated
- Nov 19, 2020
- Record last updated
- Dec 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20220312000302); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 8720 Highway 6 Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ofonime Ntia, NPNurse Practitioner1720529910
- Patrick Rombs, FNPNurse Practitioner1740678036
Verify Zachary Oltman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA14891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average physician assistant in 2024
349 Medicare Part D claims for 268 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Ciprofloxacin Hcl37 claims
- Amoxicillin-Clavulanate Potass32 claims
- Azithromycin25 claims
- Paxlovid22 claims
- Prednisone20 claims
- Meloxicam18 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.
Bills Medicare through 3 group practices
- Next Level MV LLCRosenberg, TX
- Nluc PLLCConroe, TX
- Right Step Medical Center LLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Oltman among 10,999 physician assistant records in Texas
Zachary Oltman, PA-C is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2021 · median 2017 among the 6,096 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Texas
There are 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Missouri City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Skeena Deen, PAMissouri City, TX 774591386290039
- Delton Giles, P.A.Missouri City, TX 774591285626994
- Sophia Harrison, PA-CMissouri City, TX 774591255813473
- Sara KarowadiaMissouri City, TX 774591861123770
- Hajra Motiwala, PA-CMissouri City, TX 774591306212543
- Trishann Nguyen, PA-CMissouri City, TX 774591689468878
- Lincy Ninan, PA-CMissouri City, TX 774591487414421
- Brianna Smith, PA-CMissouri City, TX 774591942989470
Common questions
What is Zachary Oltman, PA-C's NPI number?
Zachary Oltman, PA-C's National Provider Identifier (NPI) is 1922601194, issued on Nov 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Oltman, PA-C located?
The NPPES record lists a practice address at 8720 Highway 6 Ste 400, Missouri City, TX, 77459. Phone: (281) 783-8162. Providers update this record themselves, so call before visiting.
How can I verify Zachary Oltman, PA-C's license?
NPPES lists Texas license number PA14891, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Oltman, PA-C prescribe under Medicare Part D?
In 2024, Zachary Oltman, PA-C had 349 Medicare Part D claims for 268 beneficiaries; the average among physician assistant prescribers was 830. 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.