RISHAV RAJ ADHIKARI MD
NPI 1215529680
Internal Medicine in Palo Alto, CA

NPI Status: Active since February 08, 2021

Contact Information

300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
Phone: (650) 725-2504

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  • Individual
  • Male
  • Internal Medicine

About RISHAV ADHIKARI

This page provides the complete NPI Profile along with additional information for Rishav Adhikari, an internist established in Palo Alto, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1215529680 assigned on February 2021. The practitioner's primary taxonomy code is 207R00000X with license number PTL14130 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1215529680
Provider Name
RISHAV RAJ ADHIKARI MD
Gender
Male
Entity Type
Individual
Location Address
300 PASTEUR DR PALO ALTO, CA 94304
Location Phone
(650) 725-2504
Mailing Address
300 PASTEUR DR PALO ALTO, CA 94304
Mailing Phone
(650) 725-2504
Is Sole Proprietor?
No
Enumeration Date
02-08-2021
Last Update Date
08-24-2025
Code Navigator

An internist like Rishav Adhikari 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.
PTL14130
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 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 1215529680, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 1 → 2 5 → 10 → 1 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 0 + 2 + 1 + 8 + 6 + 1 + 6 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1215529680.

Other Providers at the Same Location


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

Anesthesiology
300 PASTEUR DR
PALO ALTO, CA 94304
Pediatrics
300 PASTEUR DR, SUMC - PEDS PHYSICIAN BILLING MC: 5530
PALO ALTO, CA 94304
Physical Therapist
300 PASTEUR DR
PALO ALTO, CA 94304
Physical Medicine & Rehabilitation
300 PASTEUR DR
PALO ALTO, CA 94304
Internal Medicine (Gastroenterology)
300 PASTEUR DR
PALO ALTO, CA 94304
Anesthesiology
300 PASTEUR DR, DEPARTMENT OF ANESTHESIA, H3580
PALO ALTO, CA 94304
Emergency Medicine
300 PASTEUR DR
PALO ALTO, CA 94304
Nurse Practitioner (Pediatrics)
300 PASTEUR DR
PALO ALTO, CA 94304
Psychologist
300 PASTEUR DR
PALO ALTO, CA 94304
Nurse Practitioner
300 PASTEUR DR
PALO ALTO, CA 94304
Nurse Practitioner
300 PASTEUR DR, #G313
PALO ALTO, CA 94304
Pharmacist
300 PASTEUR DR
PALO ALTO, CA 94304
General Acute Care Hospital
300 PASTEUR DR
PALO ALTO, CA 94304
Radiology (Diagnostic Radiology)
300 PASTEUR DR
PALO ALTO, CA 94304
Emergency Medicine
300 PASTEUR DR, ALWAY BUILDING, ROOM M121
PALO ALTO, CA 94304
Physician Assistant
300 PASTEUR DR
PALO ALTO, CA 94304
Physician Assistant (Medical)
300 PASTEUR DR, BOSWELL CLINIC A11, ROOM A104
PALO ALTO, CA 94304
Occupational Therapist
300 PASTEUR DR
PALO ALTO, CA 94304
Registered Nurse
300 PASTEUR DR
PALO ALTO, CA 94304
Nurse Practitioner
300 PASTEUR DR
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215529680, enumerated as an "individual" on February 08, 2021.

The provider is located at 300 PASTEUR DR PALO ALTO, CA 94304 and the phone number is (650) 725-2504.

Internal Medicine with taxonomy code 207R00000X.