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MAYA CHARUNI SARIHAN MD
NPI 1588307771
Internal Medicine in Houston, TX

Active since April 15, 2022PECOS EnrolledAccepts Medicare Assignment
6401 WOODWAY DR, HOUSTON, TX 77057(713) 442-2400 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 7, 2025, Apr 15, 2022 (2 updates tracked since 2022).

About Maya Charuni Sarihan Md NPPES

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

MAYA CHARUNI SARIHAN MD (NPI 1588307771) is an individual internal medicine provider in Houston, Texas, licensed in Texas (V8388) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and is a graduate of University Of Arizona College Of Medicine (2022).

NPPES Registry Identity

NPI1588307771
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMAYA CHARUNI SARIHANCredential: MD
Location Address6401 WOODWAY DRHouston, TX 77057-1669
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 442-2400
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2022
Enumeration DateApril 15, 2022
Last NPPES UpdateOctober 7, 20252 updates tracked since enumeration
NPPES CertifiedOctober 7, 2025
✔ NPI 1588307771 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 · V8388
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.
6401 WOODWAY DR, Houston, TX 77057
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Accepted Insurance

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

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

Maya Charuni Sarihan Md 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 ID446740005
PECOS Enrollment IDI20251104000061
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 Maya Sarihan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kelsey-Seybold Medical Group, PLLC
5.8 mi
Multi-Specialty
2727 W HOLCOMBE BLVD
Houston, TX 77025
  • Reassigned Medicare billing, Texas enrollment
  • 1,649 clinicians in this Medicare group
NPI 1013915255 (713) 442-0000
Medical Center Hospitalist Associates PLLC
6.7 mi
Internal Medicine
6565 FANNIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 45 clinicians in this Medicare group
NPI 1770855710 (713) 426-9171

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77057 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

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

DAVID NGUYEN DO
Family Medicine
6401 WOODWAY DR
HOUSTON, TX 77057
Harris County (713) 442-2400

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 Maya Sarihan's NPI number?

The NPI number for Maya Sarihan is 1588307771. It was assigned to this individual provider in the NPPES registry on April 15, 2022.

Where is Maya Sarihan located?

Maya Sarihan practices at 6401 Woodway Dr, Houston, TX 77057. The listed phone number is (713) 442-2400.

What is Maya Sarihan's specialty?

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

Is Maya Sarihan enrolled in Medicare?

Yes. Maya Sarihan 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 Maya Sarihan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maya Sarihan reassigns Medicare benefits to 2 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX) and Medical Center Hospitalist Associates PLLC (Houston, TX). 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 Maya Sarihan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maya Sarihan accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Maya Sarihan 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.

Is Maya Sarihan affiliated with any hospitals?

According to CMS data, Maya Sarihan is affiliated with Houston Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Maya Sarihan was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.