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DR. ANA MARIA ESPINOZA M.D.
NPI 1740646231
Internal Medicine - Infectious Disease in Washington, DC

Active since January 13, 2016PECOS EnrolledAccepts Medicare Assignment
1818 H ST NW, MC C2-208, WASHINGTON, DC 20433(202) 458-1372(202) 522-1746 Get Directions Write a Review

NPPES record last updated: January 13, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Ana Maria Espinoza M.d. NPPES

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

DR. ANA MARIA ESPINOZA M.D. (NPI 1740646231) is an individual infectious disease provider in Washington, District Of Columbia, licensed in District Of Columbia (MD20479) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1740646231
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. ANA MARIA ESPINOZACredential: M.D.
Location Address1818 H ST NW, MC C2-208Washington, DC 20433-0001
Mailing Address5916 Harwick RdBethesda, MD 20816-1150 · (202) 458-1372 · Fax (202) 522-1746
Phone(202) 458-1372
Fax(202) 522-1746
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateJanuary 13, 2016
✔ NPI 1740646231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in DC · MD20479
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1818 H ST NW, Washington, DC 20433
Open in Google Maps ↗

Other Identifiers 1

OtherMD20479DC · Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ana Maria Espinoza M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981049988
PECOS Enrollment IDI20240229002491
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 Ana Maria Espinoza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

La Clinica Del Pueblo, Inc.
1.8 mi
Federally Qualified Health Center (FQHC)
2831 15TH STREET NW
Washington, DC 20009
  • Reassigned Medicare billing, District of Columbia enrollment
  • 27 clinicians in this Medicare group
NPI 1124227590 (202) 462-4788
Neighborhood Health
2.9 mi
Federally Qualified Health Center (FQHC)
2100 WASHINGTON BLVD STE 294
Arlington, VA 22204
  • Reassigned Medicare billing, District of Columbia enrollment
  • 58 clinicians in this Medicare group
NPI 1790001741 (703) 535-5568

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 20433 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROUA HIJAZI
Counselor (Mental Health)
1818 H ST NW
WASHINGTON, DC 20433
District of Columbia (202) 458-9100
DR. RICHARD KENNEDY M.D.
Internal Medicine
1818 H ST NW, MC C2 208
WASHINGTON, DC 20433
District of Columbia (202) 458-0828
MEDSTAR MEDICAL GROUP II LLC
General Practice
1818 H ST NW
WASHINGTON, DC 20433
District of Columbia (202) 842-1500
MS. MARY KATHERINE LYNCH CFNP
Nurse Practitioner (Family)
1818 H ST NW, MC C2-208
WASHINGTON, DC 20433
District of Columbia (202) 458-0827

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 Ana Maria Espinoza's NPI number?

The NPI number for Ana Maria Espinoza is 1740646231. It was assigned to this individual provider in the NPPES registry on January 13, 2016.

Where is Ana Maria Espinoza located?

Ana Maria Espinoza practices at 1818 H St NW Mc C2-208, Washington, DC 20433. The listed phone number is (202) 458-1372.

What is Ana Maria Espinoza's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Ana Maria Espinoza enrolled in Medicare?

Yes. Ana Maria Espinoza is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ana Maria Espinoza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ana Maria Espinoza reassigns Medicare benefits to 2 organizations: La Clinica Del Pueblo, Inc. (Washington, DC) and Neighborhood Health (Arlington, VA). 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 Ana Maria Espinoza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ana Maria Espinoza was last updated on January 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.