Mr. James G Jakowatz, MD

Mr. James G Jakowatz is a Surgical Oncology Physician provider (Surgery) practicing in Orange, CA, registered in the NPPES registry with NPI 1649225384 since 2006. The credential MD stands for Doctor of Medicine. Practices at Dermpath Lab Uci (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1649225384
Entity type	Individual (Type 1)
Name	Mr. James G Jakowatz
Credential	MD
Sex	Male
Practice address	101 THE CITY DRIVE, BLDG 56 RT 81, Orange, CA, 92868
Phone	7144568171
Fax	7144567244
Enumeration date	2006-05-23
Last updated in NPPES	2023-02-07

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
2086X0206X	Surgical Oncology Physician	Primary	G49811	CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00G498110	Medicaid	CA	—

Copy-ready billing details

Provider: James Jakowatz, MD
NPI: 1649225384
Taxonomy: 2086X0206X (Surgical Oncology Physician)
Address: 101 THE CITY DRIVE, BLDG 56 RT 81, Orange, CA, 92868

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1699834614	Dermpath Lab Uci	Organization	Anatomic Pathology & Clinical Pathology Physician	Orange, CA
1124239397	Sima Fargahi	Individual	Specialist	Orange, CA
1720265762	Rakhi Kaila	Individual	Student in an Organized Health Care Education/Training Program	Orange, CA
1235300989	Tommy Wang	Individual	Pediatrics Physician	Orange, CA
1477937779	David Reeder	Individual	Internal Medicine Physician	Orange, CA
1629439567	Melissa Rodriguez	Individual	Nurse Practitioner	Orange, CA
1679026249	Cherish De La Cruz	Individual	Emergency Registered Nurse	Orange, CA
1811458417	Jonathan Evans	Individual	Internal Medicine Physician	Orange, CA

Verify this record

Cross-check NPI 1649225384 against the authoritative CMS record: view Mr. James G Jakowatz on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for James Jakowatz?

The National Provider Identifier (NPI) for James Jakowatz is 1649225384, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Jakowatz practice?

The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-02-07.