Doctor profile · Federal record
Dr. Jonathan Chung, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Santa Rosa, CA
- NPI 1598256414
- Accepts Medicare
- MIPS 84.1 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
30 Mark West Springs RD
Santa Rosa, CA 954031436
(707) 576-4000 - Additional location
-
200 W Arbor Dr
San Diego, CA 921039000
(619) 543-6268 - Additional location
-
8700 Beverly Blvd # B220
West Hollywood, CA 900481804
(310) 423-5252
fax (310) 423-8441 - Mailing address
-
601 van Ness Ave Ste E3619
San Francisco, CA 941023200
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- March 14, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A165820
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598256414. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
734
Distinct HCPCS
4
Medicare allowed
$97,036
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 509 | 136 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 119 | 118 | $183 | |
99239 |
Hospital discharge day management, more than 30 minutes | 92 | 91 | $121 | |
99497 |
Advance care planning, first 30 minutes | 14 | 11 | $80 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 100. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$257
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 1 | $145.03 | |
| Gilead Sciences, Inc. | 1 | $112.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$227
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 11 | 0 | $227 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Chung's medical specialty?
Dr. Jonathan Chung practices Hospitalist Physician in Santa Rosa, CA.
Where does Dr. Jonathan Chung practice?
Dr. Jonathan Chung practices at 30 Mark West Springs RD, Santa Rosa, CA 954031436. Office phone: 7075764000.
What is Dr. Jonathan Chung's NPI?
Dr. Jonathan Chung's National Provider Identifier (NPI) is 1598256414, issued by NPPES.
Does Dr. Jonathan Chung accept Medicare assignment?
Yes. Dr. Jonathan Chung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Chung commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.