Karthik Gurumurthy, MD
NPI 1700231099 · Family Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karthik Gurumurthy, MD is a Family Medicine Physician provider in Houston, TX (NPI 1700231099).
Provider details
- NPI number
- 1700231099
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD2019-0599 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
583 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 271 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 125 | $112 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 73 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 64 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 50 | $163 |
Typical Medicare-allowed amounts for these services range $75–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 23 | 23 |
| Prednisone | 22 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Carvedilol | 20 | 19 |
| Furosemide | 18 | 17 |
| Pantoprazole Sodium | 17 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 |
Practice location
Mailing address
Additional practice locations (4)
- 2401 Yale StHouston, TX 77008-2507Phone: (832) 536-1124
- 3811 Lyons AveHouston, TX 77020-8306Phone: (832) 548-5400
- 20171 Chasewood Park DrHouston, TX 77070-1437Phone: (832) 534-5000
- 17200 St Lukes WayThe Woodlands, TX 77384-8007Phone: (936) 266-2000
Registry dates
- Enumerated
- 2016-04-25
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Karthik Gurumurthy's NPI number?
- Karthik Gurumurthy's National Provider Identifier (NPI) is 1700231099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karthik Gurumurthy's specialty?
- Karthik Gurumurthy is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karthik Gurumurthy located?
- Karthik Gurumurthy's practice location on file with NPPES is 1100 W 34th St, Houston, TX 77018-6206.
- What is Karthik Gurumurthy's phone number?
- The practice phone number listed in the NPPES registry for Karthik Gurumurthy is (713) 861-3939.
- Does Karthik Gurumurthy accept Medicare?
- Karthik Gurumurthy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karthik Gurumurthy's NPI active?
- Yes — Karthik Gurumurthy's NPI (1700231099) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.