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MARIA-ISABEL ZAPATA M.D.
NPI 1669461778
Family Medicine - Adult Medicine in Houston, TX

Active since October 20, 2005PECOS Enrolled
2810 ASHWOOD ST, HOUSTON, TX 77025(800) 997-6196 Get Directions Write a Review

NPPES record last updated: May 5, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 5, 2021, Sep 25, 2020, Aug 3, 2020 and 1 more (4 updates tracked since 2020).

About Maria-isabel Zapata M.d. NPPES

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

MARIA-ISABEL ZAPATA M.D. (NPI 1669461778) is an individual adult medicine provider in Houston, Texas, licensed in Texas (K9000) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669461778
Entity TypeIndividualFemale
Primary Taxonomy207QA0505X
Provider Legal NameMARIA-ISABEL ZAPATACredential: M.D.
Location Address2810 ASHWOOD STHouston, TX 77025-3208
Mailing Address3033 Campus Dr Ste W225Plymouth, MN 55441-2752 · (800) 997-6196
Phone(800) 997-6196
Sole ProprietorNo
Enumeration DateOctober 20, 2005
Last NPPES UpdateMay 5, 20214 updates tracked since enumeration
NPPES CertifiedMay 5, 2021
✔ NPI 1669461778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0505X
License✔ Licensed in TX · K9000
Definition
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.
Also ListedFamily MedicineTaxonomy 207Q00000X · License ME93748 (FL), E-13514 (AR), 66613 (CT), 54430 (KY), 324398 (LA), 164978 (AK), 2020030183 (MO)
2810 ASHWOOD ST, Houston, TX 77025
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria-isabel Zapata M.d. 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 Reassignment

Medicare enrollment records show Maria-isabel Zapata reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Doctor On Demand Professionals P C
1,646 mi
Family Medicine
1 CALIFORNIA ST STE 2300
San Francisco, CA 94111
  • Reassigned Medicare billing, Texas enrollment
  • 106 clinicians in this Medicare group
NPI 1174931448 (800) 997-6196

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
148 services119 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
43 services43 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77025 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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 Maria-isabel Zapata's NPI number?

The NPI number for Maria-isabel Zapata is 1669461778. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Maria-isabel Zapata located?

Maria-isabel Zapata practices at 2810 Ashwood St, Houston, TX 77025. The listed phone number is (800) 997-6196.

What is Maria-isabel Zapata's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Maria-isabel Zapata enrolled in Medicare?

Yes. Maria-isabel Zapata is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria-isabel Zapata's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria-isabel Zapata reassigns Medicare benefits to Doctor On Demand Professionals P C (San Francisco, CA). The 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 Maria-isabel Zapata'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 Maria-isabel Zapata was last updated on May 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.