DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC) – Internal Medicine Physician, NPI 1649251661

Internal Medicine Physician

DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC) is a healthcare provider. based in Lackland afb, Texas. specializing in Internal Medicine Physician. They hold the professional credentials D.O., MPH, MASC. They hold a License No. OS-009459-L (PA). The NPI Number for DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC) is 1649251661

Main info

Male

Sole Proprietor

Name

DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC)

NPI

1649251661

Phone

(210) 292-9556

Address

JOINT BASE SAN ANTONIO-LACKLAND/REID CLINIC

Enumeration Date

8 November 2005

Last Update Date

7 March 2023

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience91

Completeness75

Years active:20State licenses:4Digital endpointsOther names

Provider Addresses for DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC)

JOINT BASE SAN ANTONIO-LACKLAND/REID CLINIC
1515 TRUEMPER ST, BLDG 6612
LACKLAND AFB, TX 78236
Phone: (210) 292-9556
Type: Mailing
318 W Lemon Ave
Arcadia, CA 910078033
Phone: (813) 385-1666
Type: Location
1100 Wilford Hall Loop Bldg 4554
Jbsa Lackland, TX 782365638
Phone: (210) 539-9582
Type: Location
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 782344504
Phone: (210) 539-9582
Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78236)

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Reviews

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Frequently asked questions

What is DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC)'s NPI number?

DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC)'s NPI is 1649251661 — the number used across U.S. healthcare to identify this provider.

Would DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC) appear as active to a payer?

You can treat DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC) as active for directory purposes; confirm clinical privileges separately.

How would a patient describe DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC)'s focus?

For DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC), the primary taxonomy reads as Internal Medicine Physician. Clinical services aligned with this taxonomy classification.

What practice footprint exists for DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC)?

Travel planning: use Lackland Afb, Texas as the reference point for DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC), then confirm.

When was this NPI issued?

Enumeration for DR. NAILI ALEXANDER CHEN (D.O., MPH, MASC) is noted as November 8, 2005 where the registry provides it.