DR. DANIEL SCHLAM ROZANES MD, PHD
NPI 1083568422
Pathology - Pediatric Pathology in Stanford, CA

NPI Status: Active since February 23, 2026

Contact Information

300 PASTEUR DR # L235
STANFORD, CA
ZIP 94305
Phone: (650) 497-6371

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Pathology
Pediatric Pathology

About DANIEL SCHLAM ROZANES

This page provides the complete NPI Profile along with additional information for Daniel Schlam Rozanes, a provider established in Stanford, California with a medical specialization in Pathology, focusing in pediatric pathology . The healthcare provider is registered in the NPI registry with number 1083568422 assigned on February 2026. The practitioner's primary taxonomy code is 207ZP0213X with license number A202635 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI: 1083568422
Provider Name: DR. DANIEL SCHLAM ROZANES MD, PHD
Other Name: DR. DANIEL SCHLAM MD, PHD
Other Name Type: Other Name (5)
Gender: Male
Entity Type: Individual
Location Address: 300 PASTEUR DR # L235 STANFORD, CA 94305
Location Phone: (650) 497-6371
Mailing Address: 300 PASTEUR DR # L235 STANFORD, CA 94305
Mailing Phone: (650) 497-6371
Is Sole Proprietor?: No
Enumeration Date: 02-23-2026
Last Update Date: 02-23-2026
Code Navigator

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: Pathology Pediatric Pathology
Taxonomy Code: 207ZP0213X
Type: Allopathic & Osteopathic Physicians
License No.: A202635
License State: CA
Taxonomy Description: A pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of normal growth and development, along with extensive knowledge of pediatric medicine.

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 1083568422, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 4

Check

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 8 → 16 → 7 5 → 10 → 1 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 0 + 6 + 1 + 6 + 4 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1083568422.