Alphonsa M. Stephen, M.D.
Pediatrics Physician · Las Vegas, NV
Alphonsa M. Stephen, M.D. is a pediatrics physician with a practice address in Las Vegas, Nevada, and NPI 1124064209, issued on Jun 20, 2006. Check the license (Nevada 9479, as entered in NPPES) on the Nevada State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alphonsa M. Stephen
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 9479 NV
Self-reported in NPPES; status is on the state search - Practice location
- 5775 S Fort Apache RD Ste 110, Las Vegas, NV 89148
- Phone
- (702) 450-0003
- Enumerated
- Jun 20, 2006
- Record last updated
- Mar 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (702) 795-3306
- Medicaid ID
- 2018555 NV
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 380 in Nevada → Look up another NPI →
Verify Alphonsa M. Stephen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 9479Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alphonsa M. Stephen among 380 pediatrics physician records in Nevada
Alphonsa M. Stephen, M.D. is one of 380 pediatrics physician records with a practice address in Nevada. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 54% newer
- In a Medicare fileNo · 50% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2013 · 55% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Nevada
There are 380 pediatrics physician records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 380 in Nevada → Every provider in Las Vegas → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Dmytro Bond, MDLas Vegas, NV 891481164482147
- Rebecca Ching, M.D.Las Vegas, NV 891481730195546
- Ivy Mae Marzo, CPNP-PCLas Vegas, NV 891481538938196
- Miroslava Mogler, MDLas Vegas, NV 891481811055627
- Nana Strier, MDLas Vegas, NV 891481427372028
- Huynh-Truong Vu, MDLas Vegas, NV 891481659358935
- James Bakerink, M.D.Las Vegas, NV 891471689772808
- Caroline BanfroLas Vegas, NV 891491417179227
Common questions
What is Alphonsa M. Stephen, M.D.'s NPI number?
Alphonsa M. Stephen, M.D.'s National Provider Identifier (NPI) is 1124064209, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alphonsa M. Stephen, M.D. located?
The NPPES record lists a practice address at 5775 S Fort Apache RD Ste 110, Las Vegas, NV, 89148. Phone: (702) 450-0003. Providers update this record themselves, so call before visiting.
How can I verify Alphonsa M. Stephen, M.D.'s license?
NPPES lists Nevada license number 9479, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. 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. 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.