Doctor profile · Federal record
Dr. Rochelle Zak, M.D.
Sleep Medicine (Psychiatry & Neurology) Physician (CMS: Sleep Medicine) · Pulmonary Disease Physician · Sleep Medicine (Psychiatry & Neurology) Physician · San Francisco, CA
- NPI 1285606863
- Accepts Medicare
- 39 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2330 Post St., #420
San Francisco, CA 94115
(415) 885-7886
fax (415) 885-3650
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- March 19, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2084S0012X — NUCC code
- State licenses (3)
- California #G64567 · New York #176119 · Connecticut #039291
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285606863. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
449
Distinct HCPCS
9
Medicare allowed
$58,553
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 140 | 86 | $161 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 64 | $111 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $150 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 47 | 26 | $35 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 43 | 43 | $204 | |
95810 |
Sleep study in sleep lab (6 years or older) | 34 | 33 | $133 | |
95800 |
Sleep study including heart rate, breathing, and sleep time | 28 | 27 | $46 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 19 | 19 | $138 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 13 | 12 | $110 |
In context: peer comparison
Among 1 peers in San Francisco Sleep Medicine (Psychiatry & Neurology) Physician, average services per provider: 49. This provider delivers 9.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
241
Patients
27
Total drug cost
$44,641
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pregabalin | Generic | 142 | 27 | $3,972 |
| Gabapentin | Generic | 32 | 0 | $297 |
| Pramipexole Dihydrochloride (Pramipexole di-Hcl) | Brand | 32 | 0 | $584 |
| Neupro (Rotigotine) | Brand | 23 | 0 | $35,721 |
| Pramipexole ER (Pramipexole di-Hcl) | Brand | 12 | 0 | $4,067 |
Hospital affiliations
Frequently asked questions
What is Dr. Rochelle Zak's medical specialty?
Dr. Rochelle Zak practices Sleep Medicine (Psychiatry & Neurology) Physician in San Francisco, CA.
Where does Dr. Rochelle Zak practice?
Dr. Rochelle Zak practices at 2330 Post St., San Francisco, CA 94115. Office phone: 4158857886.
What is Dr. Rochelle Zak's NPI?
Dr. Rochelle Zak's National Provider Identifier (NPI) is 1285606863, issued by NPPES.
Does Dr. Rochelle Zak accept Medicare assignment?
Yes. Dr. Rochelle Zak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rochelle Zak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); 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.