Doctor profile · Federal record
Dr. Jonathan Chen, MD
Neurology Physician (CMS: Neurology) · Neurology Physician · Neurology Physician · Neurology Physician · San Francisco, CA
- NPI 1700228681
- MIPS 56.7 / 100 · 2023
- 13 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2351 Clay St # S-380
San Francisco, CA 94115
(415) 600-3406 - Additional location
-
45211 Helm St
Plymouth, MI 481706023
(480) 755-1921
fax (480) 777-1345 - Additional location
-
3450 Sacramento St # 419
San Francisco, CA 941182712
(615) 346-8182
fax (615) 829-8970 - Mailing address
-
336 22Nd Ave N
Nashville, TN 372031844
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- December 1, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (4)
- California #A133668 · New York #2594292 · New Hampshire #20069 · Michigan #4301116435
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700228681. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,358
Distinct HCPCS
10
Medicare allowed
$268,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0453 |
Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 2,224 | 722 | $35 | |
95938 |
Placement of skin electrodes and measurement of stimulated sites on arms and legs | 722 | 711 | $49 | |
95937 |
Testing of nerve-muscle junction | 643 | 632 | $37 | |
95955 |
Measurement of brain wave activity (eeg) outside the brain during surgery | 546 | 537 | $58 | |
95939 |
Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 355 | 351 | $128 | |
95861 |
Needle measurement of electrical activity in arm or leg muscles, 2 extremities | 322 | 321 | $88 | |
95870 |
Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study | 231 | 157 | $21 | |
95860 |
Needle measurement of electrical activity in arm or leg muscles, 1 extremity | 156 | 155 | $55 | |
51785 |
Needle measurement and recording of electrical activity of muscles at bladder and bowel openings | 64 | 63 | $92 | |
95865 |
Needle measurement of electrical activity in voice box muscles | 44 | 44 | $90 |
In context: peer comparison
Among 69 peers in San Francisco Neurology Physician, average services per provider: 156. This provider delivers 34× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Chen's medical specialty?
Dr. Jonathan Chen practices Neurology Physician in San Francisco, CA.
Where does Dr. Jonathan Chen practice?
Dr. Jonathan Chen practices at 2351 Clay St # S-380, San Francisco, CA 94115. Office phone: 4156003406.
What is Dr. Jonathan Chen's NPI?
Dr. Jonathan Chen's National Provider Identifier (NPI) is 1700228681, issued by NPPES.
Does Dr. Jonathan Chen accept Medicare assignment?
Dr. Jonathan Chen does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Jonathan Chen commonly perform?
Top Medicare-reported procedures in 2023: Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (HCPCS G0453); Placement of skin electrodes and measurement of stimulated sites on arms and legs (HCPCS 95938); Testing of nerve-muscle junction (HCPCS 95937). Source: CMS Medicare Physician & Other Practitioners file.