1. Home
  2. Directory
  3. California
  4. San Mateo
  5. Allergy Immunology
  6. NPI Profile

JEFFREY J. GUTTAS. MD, INC.
NPI 1073517009
Allergy & Immunology in San Mateo, CA

Active since June 08, 2005
100 S SAN MATEO DR, STE 400, SAN MATEO, CA 94401(650) 696-4101(650) 696-4121 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Jeffrey J. Guttas. Md, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEFFREY J. GUTTAS. MD, INC. (NPI 1073517009) is a healthcare organization registered as an allergy & immunology in San Mateo, California and active in the NPI registry since June 2005. The organization lists Janice Ng, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1073517009
Entity TypeOrganization
Primary Taxonomy207K00000X
Legal Business NameJEFFREY J. GUTTAS. MD, INC.
Location Address100 S SAN MATEO DR, STE 400San Mateo, CA 94401-3805
Mailing Address100 S San Mateo Dr, Ste 400San Mateo, CA 94401-3805 · (650) 696-4101 · Fax (650) 696-4121
Phone(650) 696-4101
Fax(650) 696-4121
Organization SubpartNo
Authorized OfficialJanice NgBilling Manager · (650) 696-4101
Enumeration DateJune 8, 2005
Last NPPES UpdateAugust 22, 2020
✔ NPI 1073517009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in CA · G612560
Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

100 S SAN MATEO DR, San Mateo, CA 94401
Open in Google Maps ↗

Other Identifiers 6

Medicaid00G612561CA
Other0718408CA · Aetna
Medicaid00G612560CA
Other0716704CA · Aetna
Other0732307CA · Aetna
OtherZZZ52816ZBs

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HARRIET BETH BOROFSKY M.D.
Radiology (Diagnostic Radiology)
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4140
SUTTER BAY HOSPITALS
Psychiatric Unit
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-5400
CLAY HUGHES NAPPER M.D.
Radiology (Diagnostic Radiology)
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4515
DR. JEFFREY JOHN GUTTAS M.D.
Internal Medicine (Cardiovascular Disease)
100 S SAN MATEO DR, SUITE 400
SAN MATEO, CA 94401
San Mateo County (650) 696-4100
HAIDEE SUI DPT
Physical Therapist
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4315
MS. KIMBERLY J. ERLICH RN CPNP
Nurse Practitioner (Pediatrics)
100 S SAN MATEO DR, 3RD FLOOR, RM 3364
SAN MATEO, CA 94401
San Mateo County (650) 696-4595
DR. EDWARD JUHN M.D.
Internal Medicine
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4427
FELICIA ANN SUE P.T
Physical Therapist
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4065

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeffrey J. Guttas. MD, Inc.'s NPI number?

The NPI number for Jeffrey J. Guttas. MD, Inc. is 1073517009. It was assigned to this organization in the NPPES registry on June 8, 2005.

Where is Jeffrey J. Guttas. MD, Inc. located?

Jeffrey J. Guttas. MD, Inc. is located at 100 S San Mateo Dr Ste 400, San Mateo, CA 94401. The listed phone number is (650) 696-4101.

What is Jeffrey J. Guttas. MD, Inc.'s specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for Jeffrey J. Guttas. MD, Inc. was last updated on August 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.