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Internal Medicine

Nandini K. Ganga, MD

Works at hospitals in Webster, TX · Texas

Summary

Dr. Nandini K. Ganga, MD is an internal medicine doctor at 345 E Parkwood Ave, Friendswood, TX 77546. Phone: (832) 919-6850. Accepts Medicare assignment. In 2024, Nandini K. Ganga had 42 Original Medicare patients and 257 services. NPI 1447571856. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 345 E Parkwood Ave, Friendswood, TX 77546 · Directions (2 more locations)
  • Phone: (832) 919‑6850
  • Medicare: Accepts Medicare assignment
  • Hospital: HCA Houston Healthcare Clear Lake
  • Group practice: CLS Health PLLC (+1 more)
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Nandini K. Ganga, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Nandini K. Ganga accept Medicare assignment?
Yes. Medicare's clinician data says Nandini K. Ganga accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Nandini K. Ganga see?
In 2024, CMS data shows 42 Original Medicare patients and 257 services for Nandini K. Ganga. This counts Original Medicare only and measures volume, not quality.
What is Nandini K. Ganga's NPI number?
1447571856. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Nandini K. Ganga, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients42
Services billed to Medicare257
Different services or procedures22
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)56 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)14 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis67%
  • Diabetes40%
  • Ischemic heart disease40%
  • Osteoporosis36%

Hospitals where Nandini K. Ganga works

Medicare's Facility Affiliation Data lists Nandini K. Ganga at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Nandini K. Ganga is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nandini K. Ganga as a member of these groups (CMS data updated October 2, 2026).

  • CLS Health PLLC180 clinicians in the group
  • Clear Lake Primary Care PLLC47 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Friendswood

Clinicians with the same Medicare primary specialty in Friendswood, TX — not a recommendation.

All internal medicine doctors in Friendswood →

Other clinicians in CLS Health PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1447571856
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians