Stephen Chakmakjian, MD
Pediatrics Physician · Waco, TX
Stephen Chakmakjian, MD is a pediatrics physician with a practice address in Waco, Texas, and NPI 1770566333, issued on Nov 28, 2005. Check the license (Texas L5700, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Chakmakjian
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- L5700 TX
Self-reported in NPPES; status is on the state search - Practice location
- 601 W State Highway 6, Waco, TX 76710
- Phone
- (254) 399-8364
- Enumerated
- Nov 28, 2005
- Record last updated
- Mar 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (254) 399-9116
- Medicaid ID
- 157839502 TX
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →
Also registered at 601 W State Highway 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Chakmakjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L5700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $592.10
32 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Stephen Chakmakjian among 5,641 pediatrics physician records in Texas
Stephen Chakmakjian, MD is one of 5,641 pediatrics physician records with a practice address in Texas. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2009 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Texas
There are 5,641 pediatrics physician records in Texas.
All 5,641 in Texas → Every provider in Waco → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Marylou Buyse, MDWaco, TX 767101386625135
- Catherine Conner, MDWaco, TX 767101669676227
- Sudhir Madisetty, M.D.Waco, TX 767101588672760
- Matthew Bierwirth, M.D.Waco, TX 767081750340568
- Jacquelin Dewbre, DOWaco, TX 767121346211893
- James Ferguson, MDWaco, TX 767121558310839
- Suzanne Jacob, MDWaco, TX 767081255867057
- Karen Kemper, MDWaco, TX 767081689645236
Common questions
What is Stephen Chakmakjian, MD's NPI number?
Stephen Chakmakjian, MD's National Provider Identifier (NPI) is 1770566333, issued on Nov 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Chakmakjian, MD located?
The NPPES record lists a practice address at 601 W State Highway 6, Waco, TX, 76710. Phone: (254) 399-8364. Providers update this record themselves, so call before visiting.
How can I verify Stephen Chakmakjian, MD's license?
NPPES lists Texas license number L5700, 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.
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.