Doctor profile · Federal record
Dr. Jon Chaffee, M.D.
Psychiatry Physician (CMS: Psychiatry) · Long Beach, CA
- NPI 1881761203
- Accepts Medicare
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5318 E 2Nd St # 546
Long Beach, CA 908035324
(562) 433-3220
fax (562) 439-4307
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- March 31, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #G69373
- Medicaid
- CA #00G693732
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881761203. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,594
Distinct HCPCS
8
Medicare allowed
$163,854
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 865 | 140 | $82 | |
90870 |
Therapy using electrical currents | 341 | 30 | $110 | |
99239 |
Hospital discharge day management, more than 30 minutes | 128 | 116 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 127 | 115 | $180 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 17 | $103 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 37 | 18 | $124 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 20 | 20 | $179 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $190 |
In context: peer comparison
Among 10 peers in Long Beach Psychiatry Physician, average services per provider: 97. This provider delivers 16× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,109
Patients
324
Total drug cost
$29,534
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Olanzapine | Generic | 193 | 53 | $7,320 |
| Quetiapine Fumarate | Generic | 120 | 42 | $4,593 |
| Risperidone | Generic | 110 | 30 | $3,224 |
| Benztropine Mesylate | Generic | 93 | 16 | $1,456 |
| Haloperidol | Generic | 90 | 17 | $4,877 |
| Gabapentin | Generic | 76 | 37 | $1,247 |
| Lorazepam | Generic | 71 | 17 | $522 |
| Divalproex Sodium | Generic | 50 | 23 | $2,261 |
| Sertraline Hcl | Generic | 48 | 0 | $455 |
| Lithium Carbonate | Generic | 47 | 14 | $495 |
Hospital affiliations
Frequently asked questions
What is Dr. Jon Chaffee's medical specialty?
Dr. Jon Chaffee practices Psychiatry Physician in Long Beach, CA.
Where does Dr. Jon Chaffee practice?
Dr. Jon Chaffee practices at 5318 E 2Nd St # 546, Long Beach, CA 908035324. Office phone: 5624333220.
What is Dr. Jon Chaffee's NPI?
Dr. Jon Chaffee's National Provider Identifier (NPI) is 1881761203, issued by NPPES.
Does Dr. Jon Chaffee accept Medicare assignment?
Yes. Dr. Jon Chaffee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jon Chaffee commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Therapy using electrical currents (HCPCS 90870); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.