GREGORY MARK ENNS M.D. NPI 1508961897

NPI Information

NPI: 1508961897
Provider Name: GREGORY MARK ENNS, M.D.
Classification: Medical Genetics - 207SG0207X
Specialization: Medical Biochemical Genetics
Entity Type: Individual
PECOS Registration: Yes
Address: 725 WELCH RD
PALO ALTO, CA
ZIP 94304
Phone: (650) 497-8000

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NPI Details

Gregory Mark Enns, M.D. is a biochemical geneticist in Palo Alto, CA with 35 years of experience. The provider is a medical biochemical geneticist specializes in the diagnosis, evaluation, prevention, and treatment of patients with biochemical genetic disorders, defined as inborn errors of metabolism at any age of onset. Training does not include those skills and knowledge necessary to direct a clinical laboratory. Gregory Mark Enns, M.D. NPI is 1508961897. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

725 WELCH RD
PALO ALTO, CA
ZIP 94304-601
Phone: (650) 497-8000

The NPI 1508961897 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 9/13/2006 and was last updated on 4/9/2024.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No.	Taxonomy Code	Taxonomy Clasification	Taxonomy Specialization	License Number	License State	Primary
1	207SG0207X	Medical Genetics	Medical Biochemical Genetics	A52095	CALIFORNIA	Yes
2	207SG0201X	Medical Genetics	Clinical Genetics (M.D.)	A52095	CALIFORNIA	No
3	207SG0202X	Medical Genetics	Clinical Biochemical Genetics	A52095	CALIFORNIA	No
4	207SG0201X	Medical Genetics	Clinical Genetics (M.D.)	MD-12592	HAWAII	No

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No.	Other Provider Identifier	Other Provider Identifier Type	Other Provider Identifier State	Other Provider Identifier Issuer
1	A52095	OTHER	CALIFORNIA	MEDICAL LICENSE
2	MD-12592	OTHER	HAWAII	MEDICAL LICENSE

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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