Marcus Ervin
General Practice Dentistry · San Antonio, TX
Marcus Ervin is a general practice dentistry with a practice address in San Antonio, Texas, and NPI 1508926700, issued on Dec 11, 2006. Check the license (Texas 20569, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcus Ervin
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 20569 TX
Self-reported in NPPES; status is on the state search - Practice location
- 18850 Stone Oak Pkwy, San Antonio, TX 78258
- Phone
- (210) 499-0303
- Enumerated
- Dec 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 18850 Stone Oak Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Houssam Alghadban, DDSPeriodontics1154557072
- Mario Alvarez, DDSEndodontics1013653088
- Odes RobertsonOral and Maxillofacial Surgery (Dentist)1922168996
- Sarmila Shrestha, D.D.S.General Practice Dentistry1932307220
- Yves Smith, DDSGeneral Practice Dentistry1952585366
Verify Marcus Ervin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 20569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average general practice dentistry in 2024
203 Medicare Part D claims for 130 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin94 claims
- Clindamycin Hcl43 claims
- Chlorhexidine Gluconate37 claims
- Ibuprofen18 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.
Marcus Ervin among 10,056 general practice dentistry records in Texas
Marcus Ervin is one of 10,056 general practice dentistry records with a practice address in Texas. 64% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
752 general practice dentistry records list a practice address in San Antonio
They are 752 of the 37,749 NPPES records with a practice address in San Antonio, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in San Antonio → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Pamela Brown Baer, DDSSan Antonio, TX 782581447379946
- Peter Caldarola, DDSSan Antonio, TX 782581821152174
- Daniel Estrella, DDSSan Antonio, TX 782581457561391
- William Goss, DDSSan Antonio, TX 782581447393657
- George Knight, D.D.S.San Antonio, TX 782581932165248
- Mark Porter, D.D.S.San Antonio, TX 782581508891615
- Royanna Puen, DDSSan Antonio, TX 782581821021890
- Kurt Riewe, DDSSan Antonio, TX 782581407958903
Common questions
What is Marcus Ervin's NPI number?
Marcus Ervin's National Provider Identifier (NPI) is 1508926700, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Ervin located?
The NPPES record lists a practice address at 18850 Stone Oak Pkwy, San Antonio, TX, 78258. Phone: (210) 499-0303. Providers update this record themselves, so call before visiting.
How can I verify Marcus Ervin's license?
NPPES lists Texas license number 20569, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Marcus Ervin prescribe under Medicare Part D?
In 2024, Marcus Ervin had 203 Medicare Part D claims for 130 beneficiaries; the average among general practice dentistry prescribers was 83. 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.