CRISTINA NATHA MD
NPI 1386336089
Internal Medicine in Houston, TX

Q: What is Cristina Natha's NPI number?

The NPI number for Cristina Natha is 1386336089. It was assigned to this individual provider in the NPPES registry on May 22, 2023.

Q: What is Cristina Natha's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Cristina Natha was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.

Active since May 22, 2023PECOS Enrolled

5656 KELLEY ST, HOUSTON, TX 77026(713) 500-6700(713) 500-6722 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 23, 2026, May 22, 2023 (2 updates tracked since 2023).

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About Cristina Natha Md NPPES

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

CRISTINA NATHA MD (NPI 1386336089) is an individual internal medicine provider in Houston, Texas, licensed in Texas (W2543) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1386336089

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameCRISTINA NATHACredential: MD

Location Address5656 KELLEY STHouston, TX 77026-1967

Mailing Address6431 Fannin St Ste Msb 1134Houston, TX 77030-1501 · (713) 500-6722 · Fax (713) 500-6722

Phone(713) 500-6700

Fax(713) 500-6722

Sole ProprietorYes

Medical School CMSOtherGraduated 2023

Enumeration DateMay 22, 2023

Last NPPES UpdateJuly 1, 20262 updates tracked since enumeration

NPPES CertifiedJuly 1, 2026

✔ NPI 1386336089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · W2543

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

5656 KELLEY ST, Houston, TX 77026

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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)

Cristina Natha Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002386349

PECOS Enrollment IDI20260527004027

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 Cristina Natha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ut Physicians

8.5 mi

Anesthesiology

6410 FANNIN ST, 1500
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
3,111 clinicians in this Medicare group

NPI 1033157821 (832) 325-7325

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 77026 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

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.

Other Providers at the Same Location NPPES 20

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

EMMA NAPOLI

Internal Medicine (Infectious Disease)

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 873-2309

MATTHEW V PIPITONE FNP-C

Nurse Practitioner

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 566-5100

MS. ELIZABETH ANN NEWKIRK P.A.

Physician Assistant

5656 KELLEY ST, ROOM IEC 93006
HOUSTON, TX 77026

Harris County (713) 566-5397

DR. GABRIEL MARCELO AISENBERG M.D.

Internal Medicine

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 566-4550

ESMAEIL PORSA M.D.

Internal Medicine

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 566-5000

STEPHANIE D. DESANDRO P.A.

Physician Assistant

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 566-5775

JESSICA LAUREN MARTIN PA-C

Physician Assistant

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 500-7885

SOUMYA PATNAIK MD

Internal Medicine (Cardiovascular Disease)

5656 KELLEY ST
HOUSTON, TX 77026

Harris County (713) 566-5100

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 Cristina Natha's NPI number?

The NPI number for Cristina Natha is 1386336089. It was assigned to this individual provider in the NPPES registry on May 22, 2023.

Where is Cristina Natha located?

Cristina Natha practices at 5656 Kelley St, Houston, TX 77026. The listed phone number is (713) 500-6700.

What is Cristina Natha's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cristina Natha enrolled in Medicare?

Yes. Cristina Natha is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cristina Natha's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cristina Natha reassigns Medicare benefits to Ut Physicians (Houston, TX). 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 Cristina Natha'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 Cristina Natha was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.