Doctor profile · Federal record
Dr. Helena Chan, M.D.
Psychiatry Physician (CMS: Psychiatry) · San Francisco, CA
- NPI 1831399369
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1990 41St Ave
San Francisco, CA 941161101
(415) 753-7400
fax (415) 753-0164 - Additional location
-
1351 24Th Ave
San Francisco, CA 941221616 - Additional location
-
720 Sacramento St
San Francisco, CA 941082535
(628) 217-6473
fax (628) 217-6460 - Mailing address
-
355 Buena Vista Ave E Unit 411W
San Francisco, CA 941174175
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- August 23, 2022
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A96576
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831399369. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
1
Medicare allowed
$1,771
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 12 | $74 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 95. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
281
Patients
0
Total drug cost
$178,988
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Olanzapine | Generic | 38 | 0 | $1,915 |
| Invega Sustenna (Paliperidone Palmitate) | Brand | 32 | 0 | $101,747 |
| Lorazepam | Generic | 24 | 0 | $239 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 21 | 0 | $141 |
| Quetiapine Fumarate | Generic | 19 | 0 | $1,282 |
| Aripiprazole | Generic | 18 | 0 | $3,010 |
| Alprazolam | Generic | 17 | 0 | $240 |
| Clonazepam | Generic | 16 | 0 | $470 |
| Hydroxyzine Hcl | Generic | 15 | 0 | $833 |
| Trintellix (Vortioxetine Hydrobromide) | Brand | 15 | 0 | $23,108 |
Frequently asked questions
What is Dr. Helena Chan's medical specialty?
Dr. Helena Chan practices Psychiatry Physician in San Francisco, CA.
Where does Dr. Helena Chan practice?
Dr. Helena Chan practices at 1990 41St Ave, San Francisco, CA 941161101. Office phone: 4157537400.
What is Dr. Helena Chan's NPI?
Dr. Helena Chan's National Provider Identifier (NPI) is 1831399369, issued by NPPES.
Does Dr. Helena Chan accept Medicare assignment?
Yes. Dr. Helena Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Helena Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.