John E. Roker, PA-C
Medical Physician Assistant · Houston, TX
John E. Roker, PA-C is a medical physician assistant with a practice address in Houston, Texas, and NPI 1528048071, issued on Jan 19, 2006. Check the license (Texas PA04069, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John E. Roker
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA04069 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4805 Highway 6 N Ste 12-A, Houston, TX 77084
- Phone
- (346) 205-8600
- Enumerated
- Jan 19, 2006
- Record last updated
- Oct 30, 2024
- Medicaid IDs
- 195188101 TX
195188110 TX - Medicare enrollment
- Enrolled (PECOS I20260130003440); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,146 in Texas → Look up another NPI →
Verify John E. Roker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA04069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average medical physician assistant in 2024
207 Medicare Part D claims for 126 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Prednisone58 claims
- Amoxicillin-Clavulanate Potass21 claims
- Paxlovid13 claims
- Azithromycin12 claims
- Nitrofurantoin Mono-Macro12 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 2 group practices
- Houston Carenow Urgent Care PLLCTomball, TX
- Post Acute Telehealth PCBeckley, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John E. Roker among 2,146 medical physician assistant records in Texas
John E. Roker, PA-C is one of 2,146 medical physician assistant records with a practice address in Texas. 68% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 73% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2003 · median 2012 among the 953 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Texas
There are 2,146 medical physician assistant records in Texas.
All 2,146 in Texas → Every provider in Houston → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Carley Buddenbaum, PA-CHouston, TX 770841982174074
- Amy Frank, PA-CHouston, TX 770841982650057
- Nhu Nguyen, MPASHouston, TX 770841801617717
- Sonia Rupani, P.A.Houston, TX 770831538463203
- Saif Ahmedi, PA-CHouston, TX 770821255626644
- Joseph Vollink, P.A.-CHouston, TX 770821982628616
- Stephen Choy, PA-CHouston, TX 770811952310849
- Fritz Razvi, P.A.CHouston, TX 770811376774539
Common questions
What is John E. Roker, PA-C's NPI number?
John E. Roker, PA-C's National Provider Identifier (NPI) is 1528048071, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John E. Roker, PA-C located?
The NPPES record lists a practice address at 4805 Highway 6 N Ste 12-A, Houston, TX, 77084. Phone: (346) 205-8600. Providers update this record themselves, so call before visiting.
How can I verify John E. Roker, PA-C's license?
NPPES lists Texas license number PA04069, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does John E. Roker, PA-C prescribe under Medicare Part D?
In 2024, John E. Roker, PA-C had 207 Medicare Part D claims for 126 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.