Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

PRACHI PATEL M.B.B.S
NPI 1447945142
Internal Medicine in San Bernardino, CA

Active since April 07, 2023
2101 N WATERMAN AVE, SAN BERNARDINO, CA 92404(917) 683-3053 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Apr 7, 2023 (2 updates tracked since 2023).

  • Individual
  • Female
  • Internal Medicine

About PRACHI PATEL

This page provides the complete NPI Profile along with additional information for Prachi Patel, an internist established in San Bernardino, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1447945142 assigned on April 2023. The practitioner's primary taxonomy code is 207R00000X with license number A210535 (CA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1447945142
Provider Name
PRACHI PATEL M.B.B.S
Gender
Female
Entity Type
Individual
Location Address
2101 N WATERMAN AVE SAN BERNARDINO, CA 92404
Location Phone
(917) 683-3053
Mailing Address
11019 64TH AVE FOREST HILLS, NY 11375
Mailing Phone
(917) 683-3053
Is Sole Proprietor?
No
Enumeration Date
04-07-2023
Last Update Date
07-13-2026
Code Navigator

An internist like Prachi Patel 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

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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
A210535
License State
CA
Taxonomy Description
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.

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NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1447945142, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 9 → 18 → 9 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 8 + 7 + 1 + 8 + 4 + 1 + 0 + 1 + 8 + 24 = 68

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1447945142.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Radiology (Diagnostic Radiology)
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Hospitalist
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Internal Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Emergency Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Emergency Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Emergency Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Emergency Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Emergency Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Pediatrics (Neonatal-Perinatal Medicine)
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Pathology (Anatomic Pathology & Clinical Pathology)
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447945142, enumerated as an "individual" on April 07, 2023.

The provider is located at 2101 N WATERMAN AVE SAN BERNARDINO, CA 92404 and the phone number is (917) 683-3053.

Internal Medicine with taxonomy code 207R00000X.