Shannon Ray Schrader, MD
Family Medicine Physician · Houston, TX
Shannon Ray Schrader, MD is a family medicine physician with a practice address in Houston, Texas, and NPI 1629056304, issued on Jan 4, 2006. Check the license (Texas H8386, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Shannon Ray Schrader
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H8386 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4101 Greenbriar St, Houston, TX 77098
- Phone
- (713) 526-7736
- Enumerated
- Jan 4, 2006
- Record last updated
- Dec 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (713) 524-3155
- Medicaid ID
- 136386304 TX
- Medicare enrollment
- Enrolled (PECOS I20111118000223); accepts Medicare assignment
- Medical or professional school
- Louisville Medical College, 1989
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4101 Greenbriar St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anoop Ahuja, M.D.Otolaryngology Physician1619960994
- Robert AnastasiaPharmacist1891031597
- Tamara Bird, PAPhysician Assistant1437405487
- Taylor Brooks, LPCProfessional Counselor1558580621
- Tameika ByrdMassage Therapist1063946127
- Sarah Cooper, M.D.Otolaryngology Physician1841526555
Verify Shannon Ray Schrader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H8386Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average family medicine physician in 2024
5,190 Medicare Part D claims for 372 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 60 claims were for opioids.
Most prescribed
- Biktarvy237 claims
- Atorvastatin Calcium202 claims
- Levothyroxine Sodium185 claims
- Rosuvastatin Calcium141 claims
- Symtuza118 claims
- Tivicay117 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: $7,284.14
114 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Shannon Ray Schrader among 11,119 family medicine physician records in Texas
Shannon Ray Schrader, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1989 · median 2004 among the 7,095 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,123 family medicine physician records list a practice address in Houston
They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shawn Burton, M.D.Houston, TX 770981720023096
- Sarah Edmonson, M.D.Houston, TX 770981568531812
- William Huang, MDHouston, TX 770981831288208
- Alicia Kowalchuk, D.O.Houston, TX 770981619046935
- Tomas Lumicao, MDHouston, TX 770981730269135
- John Ma, M.D.Houston, TX 770981912901737
- Nicole McGinty, M.D.Houston, TX 770981225057854
- Sherri Onyiego, M.D.Houston, TX 770981750411732
Common questions
What is Shannon Ray Schrader, MD's NPI number?
Shannon Ray Schrader, MD's National Provider Identifier (NPI) is 1629056304, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Ray Schrader, MD located?
The NPPES record lists a practice address at 4101 Greenbriar St, Houston, TX, 77098. Phone: (713) 526-7736. Providers update this record themselves, so call before visiting.
How can I verify Shannon Ray Schrader, MD's license?
NPPES lists Texas license number H8386, 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 Shannon Ray Schrader, MD prescribe under Medicare Part D?
In 2024, Shannon Ray Schrader, MD had 5,190 Medicare Part D claims for 372 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.