Evelin Guillen Leon, MD
Pediatrics Physician · The Woodlands, TX
Evelin Guillen Leon, MD is a pediatrics physician with a practice address in The Woodlands, Texas, and NPI 1861011231, issued on Apr 15, 2020. Check the license (Texas W5806, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Evelin Guillen Leon
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- W5806 TX
25MA11794900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4800 W Panther Creek Dr Ste 100, The Woodlands, TX 77381
- Phone
- (781) 364-8600
- Enumerated
- Apr 15, 2020
- Record last updated
- Aug 3, 2026
- Fax
- (781) 298-2055
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →
Also registered at 4800 W Panther Creek Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asmi Alam, M.DPediatrics Physician1235349044
- Stefan Peterson, MDPediatrics Physician1376121483
Verify Evelin Guillen Leon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W5806Check 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: $15.58
1 payment: food and beverage; the largest payer was Phadia US Inc. 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.
Evelin Guillen Leon among 5,641 pediatrics physician records in Texas
Evelin Guillen Leon, 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 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2026 · 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).
40 pediatrics physician records list a practice address in The Woodlands
They are 40 of the 2,254 NPPES records with a practice address in The Woodlands, and 5,641 pediatrics physician records in Texas.
All 5,641 in Texas → Every provider in The Woodlands → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Asmi Alam, M.DThe Woodlands, TX 773811235349044
- Amish Bhakta, M.D.The Woodlands, TX 773811679574776
- Joseph Edralin, MDThe Woodlands, TX 773811821028655
- Roland Flanagan, M.D.The Woodlands, TX 773811043202823
- Natasha Irani, M.D.The Woodlands, TX 773811043212426
- Rose Lapis, M.D.The Woodlands, TX 773811538161914
- Stefan Peterson, MDThe Woodlands, TX 773811376121483
- Audrey Tamm, MDThe Woodlands, TX 773811760417869
Common questions
What is Evelin Guillen Leon, MD's NPI number?
Evelin Guillen Leon, MD's National Provider Identifier (NPI) is 1861011231, issued on Apr 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Evelin Guillen Leon, MD located?
The NPPES record lists a practice address at 4800 W Panther Creek Dr Ste 100, The Woodlands, TX, 77381. Phone: (781) 364-8600. Providers update this record themselves, so call before visiting.
How can I verify Evelin Guillen Leon, MD's license?
NPPES lists Texas license number W5806, 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.