DEAN G. KARDASSAKIS MD
NPI 1811906571
Allergy & Immunology - Allergy in San Francisco, CA

Q: What is Dean Kardassakis's NPI number?

The NPI number for Dean Kardassakis is 1811906571. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Q: What is Dean Kardassakis's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Q: When was this NPI record last updated?

The NPPES record for Dean Kardassakis was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since August 05, 2006PECOS EnrolledAccepts Medicare Assignment

450 SUTTER ST RM 933, SAN FRANCISCO, CA 94108(415) 362-5443 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dean G. Kardassakis Md NPPES

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

DEAN G. KARDASSAKIS MD (NPI 1811906571) is an individual allergy provider in San Francisco, California, licensed in California (G62905) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of University Of Nevada School Of Medicine (1985).

NPPES Registry Identity

NPI1811906571

Entity TypeIndividualMale

Primary Taxonomy207KA0200X

Provider Legal NameDEAN G. KARDASSAKISCredential: MD

Location Address450 SUTTER ST RM 933San Francisco, CA 94108-3997

Mailing Address275 W Macarthur BlvdOakland, CA 94611-5641 · (510) 752-1000 · Fax (650) 692-5493

Phone(415) 362-5443

Sole ProprietorNo

Medical School CMSUniversity Of Nevada School Of MedicineGraduated 1985

Enumeration DateAugust 5, 2006

Last NPPES UpdateDecember 16, 2025

NPPES CertifiedDecember 16, 2025

✔ NPI 1811906571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians

Taxonomy Code207KA0200X

License✔ Licensed in CA · G62905

Definition

A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

450 SUTTER ST RM 933, San Francisco, CA 94108

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Secondary Practice Location 1

Location 1275 W MacArthurOakland, CA 94611-5641 · Phone (510) 752-1000 · Fax (650) 692-5493

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dean G. Kardassakis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567442791

PECOS Enrollment IDI20040720001159

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

702 services11 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

76 services33 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

27 services27 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

13 services13 patients

Other Providers at the Same Location NPPES 13

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

STEVEN BARRY MACHTINGER MD

Pediatrics (Pediatric Allergy/Immunology)

450 SUTTER ST RM 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

DR. BRIAN EDWARD SCHINDLER MD

Otolaryngology

450 SUTTER ST RM 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

MS. KRISTEN LEE BOND CCC-SLP

Speech-Language Pathologist

450 SUTTER ST RM 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 839-8639

HANNAH ROSE TOROK AUD, CCC-A

Audiologist

450 SUTTER ST RM 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

DR. JACOB JOHNSON MD

Otolaryngology

450 SUTTER ST RM 933, STE 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

DR. DAVID NORMAN SCHINDLER MD

Otolaryngology

450 SUTTER ST RM 933, STE 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

MR. AASIF ABDULQADER KAZI M.D.

Otolaryngology

450 SUTTER ST RM 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

DR. CONNY LU MD

Pediatrics

450 SUTTER ST RM 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

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 Dean Kardassakis's NPI number?

The NPI number for Dean Kardassakis is 1811906571. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is Dean Kardassakis located?

Dean Kardassakis practices at 450 Sutter St Rm 933, San Francisco, CA 94108. The listed phone number is (415) 362-5443.

What is Dean Kardassakis's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Dean Kardassakis enrolled in Medicare?

Yes. Dean Kardassakis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Dean Kardassakis was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.