Doctor profile · Federal record
Dr. Dean Kardassakis, MD
Allergy Physician (CMS: Allergy/Immunology) · San Francisco, CA
- NPI 1811906571
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
450 Sutter St Rm 933
San Francisco, CA 941083997
(415) 362-5443 - Additional location
-
275 W MacArthur
Oakland, CA 946115641
(510) 752-1000
fax (650) 692-5493 - Mailing address
-
275 W Macarthur Blvd
Oakland, CA 946115641
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 16, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207KA0200X — NUCC code
- State license (1)
- California #G62905
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811906571. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
869
Distinct HCPCS
4
Medicare allowed
$14,098
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 798 | 12 | $5 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 21 | $149 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $194 | |
95012 |
Test to measure the level of nitric oxide gas | 11 | 11 | $25 |
In context: peer comparison
Among 1 peers in San Francisco Allergy Physician, average services per provider: 217. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
404
Patients
92
Total drug cost
$138,532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 65 | 32 | $2,099 |
| Ipratropium Bromide | Generic | 62 | 25 | $2,500 |
| Montelukast Sodium | Generic | 51 | 19 | $895 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 39 | 0 | $18,697 |
| Wixela Inhub (Fluticasone Propion/Salmeterol) | Brand | 34 | 0 | $8,582 |
| Azelastine Hcl | Generic | 26 | 0 | $947 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 25 | 0 | $7,462 |
| Fluticasone Propionate | Generic | 21 | 0 | $348 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 20 | 0 | $8,611 |
| Nucala (Mepolizumab) | Brand | 18 | 0 | $64,747 |
Frequently asked questions
What is Dr. Dean Kardassakis's medical specialty?
Dr. Dean Kardassakis practices Allergy Physician in San Francisco, CA.
Where does Dr. Dean Kardassakis practice?
Dr. Dean Kardassakis practices at 450 Sutter St Rm 933, San Francisco, CA 941083997. Office phone: 4153625443.
What is Dr. Dean Kardassakis's NPI?
Dr. Dean Kardassakis's National Provider Identifier (NPI) is 1811906571, issued by NPPES.
Does Dr. Dean Kardassakis accept Medicare assignment?
Yes. Dr. Dean Kardassakis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Kardassakis commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.