Doctor profile · Federal record
Dr. Georges Naasan, M.D.
Neurology Physician (CMS: Neurology) · San Francisco, CA
- NPI 1790985976
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
350 Parnassus Suite 905
San Francisco, CA 941431207
(415) 502-0551 - Mailing address
-
280 Parnassus Ave Apt 1
San Francisco, CA 941173811
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- August 17, 2011
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #A115759
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790985976. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
706
Distinct HCPCS
10
Medicare allowed
$88,924
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 147 | 102 | $204 | |
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 | 143 | 51 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 135 | 98 | $147 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 57 | $104 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 54 | 54 | $254 | |
99426 |
Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | 52 | 33 | $70 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 31 | 26 | $64 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 28 | 25 | $105 | |
99427 |
Principal care management services for a single high-risk disease, each additional 30 minutes of clinical staff time directed by health care professional, per calendar month | 26 | 15 | $55 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 19 | 18 | $146 |
In context: peer comparison
Among 69 peers in San Francisco Neurology Physician, average services per provider: 156. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
780
Patients
176
Total drug cost
$47,066
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Donepezil Hcl | Generic | 275 | 74 | $3,696 |
| Galantamine ER (Galantamine Hbr) | Brand | 170 | 42 | $23,270 |
| Escitalopram Oxalate | Generic | 114 | 35 | $1,659 |
| Quetiapine Fumarate | Generic | 57 | 12 | $1,146 |
| Rivastigmine | Generic | 41 | 13 | $12,917 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 30 | 0 | $424 |
| Sertraline Hcl | Generic | 30 | 0 | $409 |
| Memantine Hcl | Generic | 25 | 0 | $545 |
| Trazodone Hcl | Generic | 21 | 0 | $275 |
| Memantine Hcl ER (Memantine Hcl) | Brand | 17 | 0 | $2,725 |
Frequently asked questions
What is Dr. Georges Naasan's medical specialty?
Dr. Georges Naasan practices Neurology Physician in San Francisco, CA.
Where does Dr. Georges Naasan practice?
Dr. Georges Naasan practices at 350 Parnassus Suite 905, San Francisco, CA 941431207. Office phone: 4155020551.
What is Dr. Georges Naasan's NPI?
Dr. Georges Naasan's National Provider Identifier (NPI) is 1790985976, issued by NPPES.
Does Dr. Georges Naasan accept Medicare assignment?
Yes. Dr. Georges Naasan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Georges Naasan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); 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 (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.