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TASNIM TOPIWALA-HATHIYARI M.D
NPI 1790945426
Internal Medicine in Webster, TX

Active since June 16, 2008PECOS EnrolledAccepts Medicare Assignment
905 W MEDICAL CENTER BLVD # 402, WEBSTER, TX 77598(281) 724-1862(281) 724-1859 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 18, 2026, Apr 21, 2026, Apr 14, 2026 and 7 more (10 updates tracked since 2021).

About Tasnim Topiwala-hathiyari M.d NPPES

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

TASNIM TOPIWALA-HATHIYARI M.D (NPI 1790945426) is an individual internal medicine provider in Webster, Texas, licensed in Texas (P1147) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Clear Lake, and maintains 13 additional practice locations.

NPPES Registry Identity

NPI1790945426
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameTASNIM TOPIWALA-HATHIYARICredential: M.D
Location Address905 W MEDICAL CENTER BLVD # 402Webster, TX 77598-4009
Mailing AddressPo Box 57845Webster, TX 77598-7845 · (281) 724-1862 · Fax (281) 724-1859
Phone(281) 724-1862
Fax(281) 724-1859
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJune 16, 2008
Last NPPES UpdateJuly 1, 202610 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
✔ NPI 1790945426 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 · P1147
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.
905 W MEDICAL CENTER BLVD # 402, Webster, TX 77598
Open in Google Maps ↗

Secondary Practice Locations 13

Location 1404 W Fairmont PkwyLA Porte, TX 77571-6308 · Phone (346) 299-0385
Location 24840 W Panther Creek Dr Ste 101The Woodlands, TX 77381-3528 · Phone (281) 367-1720
Location 3905 W Medical Center Blvd Ste 306Webster, TX 77598-4009 · Phone (281) 724-8332
Location 4905 W Medical Center Blvd Ste 303Webster, TX 77598-4009 · Phone (346) 299-0391
Location 5905 W Medical Center Blvd Ste 405Webster, TX 77598-4009 · Phone (281) 724-1862 · Fax (281) 724-1859
Location 6905 W Medical Center Blvd Ste 102Webster, TX 77598-4009 · Phone (346) 688-0043
Location 7600 N Kobayashi Ste 309Webster, TX 77598-4841 · Phone (281) 724-8332 · Fax (832) 905-5977
Location 8600 N Kobayashi Ste 110Webster, TX 77598-4841 · Phone (281) 338-1857 · Fax (281) 724-1857
Location 9500 N Kobayashi Ste AWebster, TX 77598-4722 · Phone (281) 724-7341
Location 10780 Clear Lake City Blvd Bldg 2Webster, TX 77598-5500 · Phone (346) 299-0391
Location 1120423 Kuykendahl Rd Ste 100Spring, TX 77379-3492 · Phone (281) 500-8660
Location 12401 W Fairmont Pkwy Ste DLA Porte, TX 77571-6314 · Phone (281) 470-4740
Location 13500 N Kobayashi Ste FWebster, TX 77598-4722 · Phone (281) 724-1960 · Fax (281) 724-1861

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Tasnim Topiwala-hathiyari 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 ID4688733157
PECOS Enrollment IDI20120820001142
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

3

Medicare enrollment records show Tasnim Topiwala-hathiyari reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clear Lake Primary Care PLLC
Same address
Family Medicine
905 W MEDICAL CENTER BLVD STE 405
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 69 clinicians in this Medicare group
NPI 1861743247 (281) 724-1862
Clear Lake Hospitalists PA
0.1 mi
Internal Medicine
500 N KOBAYASHI STE A
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 54 clinicians in this Medicare group
NPI 1467476051 (281) 724-7341
Cls Health PLLC
0.2 mi
Pulmonary Disease
500 N KOBAYASHI STE A
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 275 clinicians in this Medicare group
NPI 1750305355 (281) 724-1860

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 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
418 services71 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
253 services74 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.
201 services71 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
80 services74 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
29 services29 patients
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.
28 services22 patients

Hospital Affiliations CMS Care Compare 2

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

Hca Houston Healthcare Clear Lake

Acute Care Hospitals · Webster, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450617
Location500 W Medical Center BlvdWebster, TX 77598 · Harris County
Emergency services Birthing friendly

Houston Methodist Clear Lake Hospital

Acute Care Hospitals · Nassau Bay, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450709
Location18300 Houston Methodist DrNassau Bay, TX 77058 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77598 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
63%126 patients3/55-star benchmark: 100%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
49%348 patients2/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%2,176 patients5/55-star benchmark: 100%
Falls: Risk Assessment
Percentage of patients aged 65 years and older with a history of falls that had a risk assessment for falls completed within 12 months
57%28 patients2/55-star benchmark: 100%
Ischemic Vascular Disease (IVD): Use of Aspirin or Another Antiplatelet
Percentage of patients 18 years of age and older who were diagnosed with acute myocardial infarction (AMI), coronary artery bypass graft (CABG) or percutaneous coronary interventions (PCI) in the 12 months prior to the measurement period, or who had an active…
88%25 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
91%493 patients4/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
60%63 patients3/55-star benchmark: 100%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user
98%436 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

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

DR. NEDAL ADI M.D.
Family Medicine
905 W MEDICAL CENTER BLVD # 402
WEBSTER, TX 77598
Harris County (281) 724-1862
JAMAL MOHAMMED MOHAMMED MD
Family Medicine
905 W MEDICAL CENTER BLVD # 402
WEBSTER, TX 77598
Harris County (281) 724-1862

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 Tasnim Topiwala-hathiyari's NPI number?

The NPI number for Tasnim Topiwala-hathiyari is 1790945426. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Where is Tasnim Topiwala-hathiyari located?

Tasnim Topiwala-hathiyari practices at 905 W Medical Center Blvd # 402, Webster, TX 77598. The listed phone number is (281) 724-1862.

What is Tasnim Topiwala-hathiyari's specialty?

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

Is Tasnim Topiwala-hathiyari enrolled in Medicare?

Yes. Tasnim Topiwala-hathiyari 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 Tasnim Topiwala-hathiyari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tasnim Topiwala-hathiyari reassigns Medicare benefits to 3 organizations: Clear Lake Primary Care PLLC (Webster, TX), Clear Lake Hospitalists PA (Webster, TX) and Cls Health PLLC (Webster, 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 Tasnim Topiwala-hathiyari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tasnim Topiwala-hathiyari accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Tasnim Topiwala-hathiyari 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 Tasnim Topiwala-hathiyari affiliated with any hospitals?

According to CMS data, Tasnim Topiwala-hathiyari is affiliated with Hca Houston Healthcare Clear Lake and Houston Methodist Clear Lake Hospital.

When was this NPI record last updated?

The NPPES record for Tasnim Topiwala-hathiyari 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.