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PLEASANTON ALLERGY AND DERMATOLOGY INC
NPI 1134466899
Specialist in Pleasanton, CA

Active since January 14, 2013
2324 SANTA RITA RD STE 2, PLEASANTON, CA 94566(925) 846-5100(925) 846-1982 Get Directions Write a Review

NPPES record last updated: January 14, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Pleasanton Allergy And Dermatology Inc NPPES

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

PLEASANTON ALLERGY AND DERMATOLOGY INC (NPI 1134466899), doing business as Livermore Allergy Medical Clinic, is a healthcare organization registered as a specialist in Pleasanton, California and active in the NPI registry since January 2013. The organization lists Beth Lynn Cowan, Owner/operator, as its authorized official.

NPPES Registry Identity

NPI1134466899
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NamePLEASANTON ALLERGY AND DERMATOLOGY INC
Location Address2324 SANTA RITA RD STE 2Pleasanton, CA 94566-4150
Mailing Address2324 Santa Rita Rd Ste 2Pleasanton, CA 94566-4150 · (925) 846-5100 · Fax (925) 846-1982
Phone(925) 846-5100
Fax(925) 846-1982
Organization SubpartNo
Authorized OfficialBeth Lynn CowanOwner/operator · (925) 846-5100
Enumeration DateJanuary 14, 2013
✔ NPI 1134466899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Licenses✔ Licensed in CA · A66278✔ Licensed in CA · G8589✔ Licensed in CA · G62905✔ Licensed in CA · A85841
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2324 SANTA RITA RD STE 2, Pleasanton, CA 94566
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Other Names 1

Former Legal Business NameLivermore Allergy Medical Clinic

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pleasanton Allergy And Dermatology Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Pleasanton Allergy And Dermatology Inc, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (6)

Beth Cowan, MD
Obstetrics/Gynecology
NPI 1376552059
27212 CALAROGA AVE
Hayward, CA 94545
(510) 785-5000
✔ PECOS✔ Accepts Medicare12 mi
Farinaz Farrahi, MD
Allergy/Immunology
NPI 1174661227
13847 E 14TH STREET STE 112
San Leandro, CA 94578
(510) 352-8535
✔ PECOS✔ Accepts Medicare15 mi
William Chow, D.O.
Micrographic Dermatologic Surgery (MDS)
NPI 1417981192
3120 WEBSTER ST
Oakland, CA 94609
(510) 681-8587
✔ PECOS✔ Accepts Medicare23 mi
Dean Kardassakis, MD
Allergy/Immunology
NPI 1811906571
450 SUTTER ST RM 933
San Francisco, CA 94108
(415) 362-5443
✔ PECOS✔ Accepts Medicare30 mi
Sarah Coates, MD
Dermatology
NPI 1114306115
5050 NE HOYT ST SUITE 540
Portland, OR 97213
(503) 215-6600
✔ PECOS543 mi
Richard Burroughs, M.D.
Dermatology
NPI 1649250101
6900 GEORGIA AVE NW
Washington, DC 20307
(202) 782-6173
✔ PECOS2,413 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Pleasanton Allergy And Dermatology Inc's NPI number?

The NPI number for Pleasanton Allergy And Dermatology Inc is 1134466899. It was assigned to this organization in the NPPES registry on January 14, 2013. The provider was formerly known as Livermore Allergy Medical Clinic.

Where is Pleasanton Allergy And Dermatology Inc located?

Pleasanton Allergy And Dermatology Inc is located at 2324 Santa Rita Rd Ste 2, Pleasanton, CA 94566. The listed phone number is (925) 846-5100.

What is Pleasanton Allergy And Dermatology Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Pleasanton Allergy And Dermatology Inc enrolled in Medicare?

Yes. Pleasanton Allergy And Dermatology Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pleasanton Allergy And Dermatology Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians reassign their Medicare billing to Pleasanton Allergy And Dermatology Inc, in Allergy/Immunology, Dermatology, Micrographic Dermatologic Surgery (MDS) and Obstetrics/Gynecology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pleasanton Allergy And Dermatology Inc was last updated on January 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.