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DIANA LONG AGACNP-BC
NPI 1992176242
Nurse Practitioner - Acute Care in San Antonio, TX

Active since October 13, 2015PECOS Enrolled
25606 WEIGELA, SAN ANTONIO, TX 78261(210) 793-7461 Get Directions Write a Review

NPPES record last updated: October 13, 2015. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Diana Long Agacnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA LONG AGACNP-BC (NPI 1992176242) is an individual acute care provider in San Antonio, Texas, licensed in Texas (AP129314) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992176242
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameDIANA LONGCredential: AGACNP-BC
Location Address25606 WEIGELASan Antonio, TX 78261-2821
Mailing Address25606 WeigelaSan Antonio, TX 78261-2821 · (210) 793-7461
Phone(210) 793-7461
Sole ProprietorNo
Enumeration DateOctober 13, 2015
✔ NPI 1992176242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · AP129314
25606 WEIGELA, San Antonio, TX 78261
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health of TX, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Long Agacnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Diana Long reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medstar Medical Group II LLC
1,372 mi
Critical Care Medicine
3800 RESERVOIR RD NW
Washington, DC 20007
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
NPI 1205562816 (703) 558-1403
Washington Hospital Center Corp
1,376 mi
Nurse Practitioner
110 IRVING ST NW, MEDICAL AFFAIRS
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 264 clinicians in this Medicare group
NPI 1376627406 (202) 877-5284

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78261 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Long's NPI number?

The NPI number for Diana Long is 1992176242. It was assigned to this individual provider in the NPPES registry on October 13, 2015.

Where is Diana Long located?

Diana Long practices at 25606 Weigela, San Antonio, TX 78261. The listed phone number is (210) 793-7461.

What is Diana Long's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Diana Long enrolled in Medicare?

Yes. Diana Long is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Long's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Long reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and Washington Hospital Center Corp (Washington, DC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Long accept?

Health plans from Antidote Health of TX and Blue Cross and Blue Shield of Texas list Diana Long as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Long was last updated on October 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.