SAGAR SANJAY JOSHI M.D.
NPI 1336700392
Internal Medicine - Gastroenterology in Houston, TX
NPI Status: Active since June 21, 2019
Contact Information
6400 FANNIN ST
HOUSTON, TX
ZIP 77030
Phone: (713) 704-3450
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Internal Medicine
- Gastroenterology
About SAGAR JOSHI
This page provides the complete NPI Profile along with additional information for Sagar Joshi, an internist established in Houston, Texas with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1336700392 assigned on June 2019. The practitioner's primary taxonomy code is 207RG0100X with license number V6961 (TX). The provider is registered as an individual and his NPI record was last updated July 2025.
- NPI
- 1336700392
- Provider Name
- SAGAR SANJAY JOSHI M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 6400 FANNIN ST HOUSTON, TX 77030
- Location Phone
- (713) 704-3450
- Mailing Address
- 6431 FANNIN ST, MSB 4.234 HOUSTON, TX 77030
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-21-2019
- Last Update Date
- 07-10-2025
- Code Navigator
An internist like Sagar Joshi is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Secondary Locations
- 5656 Kelley St
Houston, TX 77026
(713) 566-5000
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine Gastroenterology
- Taxonomy Code
- 207RG0100X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- V6961
- License State
- TX
- Taxonomy Description
- An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 3 | 3 | 6 | 7 | 0 | 0 | 3 | 9 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 6 | 6 | 14 | 0 | 0 | 3 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 6 + 6 + 1 + 4 + 0 + 0 + 3 + 1 + 8 + 24 = 58 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 58 = 2 | 2 | ||||||||
The NPI number 1336700392 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
FRANK D RICKMAN MD
Internal Medicine
(Cardiovascular Disease)
6400 FANNIN ST
#3000
HOUSTON, TX
ZIP 77030
MILTON SAMUEL KLEIN MD
Internal Medicine
(Cardiovascular Disease)
6400 FANNIN ST
SUITE 3000
HOUSTON, TX
ZIP 77030
DR. RALPH L BRENNER M. D.
Ophthalmology
6400 FANNIN ST
18 FLOOR
HOUSTON, TX
ZIP 77030
CYNTHIA B KELLY CRNA
Nurse Anesthetist, Certified Registered
6400 FANNIN ST
SUITE 1500
HOUSTON, TX
ZIP 77030
ADVANCED CARDIAC CARE ASSOCIATION
Specialist
6400 FANNIN ST
SUITE 2210A
HOUSTON, TX
ZIP 77030
NADA ELDAIRI M.D.
Internal Medicine
(Critical Care Medicine)
6400 FANNIN ST
SUITE 2280
HOUSTON, TX
ZIP 77030
DR. HELEN ANN MINTZ-HITTNER M.D., F.A.C.S.
Ophthalmology
6400 FANNIN ST
SUITE 1800
HOUSTON, TX
ZIP 77030
DR. MICHAEL C BRECKEL O. D.
Optometrist
6400 FANNIN ST
18TH FLOOR
HOUSTON, TX
ZIP 77030
TARA L. WEGRYN MD
Psychiatry & Neurology
(Neurology)
6400 FANNIN ST
SUITE 2295
HOUSTON, TX
ZIP 77030
ZIAD MELHEM M.D
Obstetrics & Gynecology
6400 FANNIN ST
SUITE 1900
HOUSTON, TX
ZIP 77030
PAUL ISSA COOK M.D.
Obstetrics & Gynecology
6400 FANNIN ST
SUITE 1900
HOUSTON, TX
ZIP 77030
ROZ NANDA M.D.
Obstetrics & Gynecology
6400 FANNIN ST
SUITE 1900
HOUSTON, TX
ZIP 77030
PULMONARY AND CRITICAL CARE ASSOCIATES PA
Internal Medicine
(Pulmonary Disease)
6400 FANNIN ST
SUITE 2280
HOUSTON, TX
ZIP 77030
MS. JANET RAE LAPOINTE CRNA
Nurse Anesthetist, Certified Registered
6400 FANNIN ST
SUITE 1500
HOUSTON, TX
ZIP 77030
MRS. ELIZABETH HOFFMAN ATC, LAT
Specialist/Technologist
(Athletic Trainer)
6400 FANNIN ST
SUITE 1620
HOUSTON, TX
ZIP 77030
TEXAS PROSTATE CENTER PLLC
Specialist
6400 FANNIN ST
SUITE 2300
HOUSTON, TX
ZIP 77030
EDWIN L. PARSLEY D.O.
Internal Medicine
(Critical Care Medicine)
6400 FANNIN ST
2280
HOUSTON, TX
ZIP 77030
MS. DAWN MARIE LOWE RNFA
Registered Nurse
(Orthopedic)
6400 FANNIN ST
SUITE 1620
HOUSTON, TX
ZIP 77030
DR. SUMMER D. OTT PSY.D.
Clinical Neuropsychologist
6400 FANNIN ST
SUITE 1620
HOUSTON, TX
ZIP 77030
WELLSPRING CARDIOVASCULAR & THORACIC SURGERY, PA
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6400 FANNIN ST
STE. 2500
HOUSTON, TX
ZIP 77030
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336700392, enumerated as an "individual" on June 21, 2019.
The provider is located at 6400 FANNIN ST HOUSTON, TX 77030 and the phone number is (713) 704-3450.
Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.
