Doctor profile · Federal record
Dr. Johnny Chen, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Santa Maria, CA
- NPI 1225286479
- Accepts Medicare
- 20 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1400 E Church St, Marian Regional Medical Center Dept of Anesthesiology
Santa Maria, CA 934545906
(803) 739-3000
fax (805) 739-3716 - Mailing address
-
937 E Main St, Suite 201
Santa Maria, CA 934545909
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- February 26, 2014
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A106527
- Medicaid
- CA #1225286479
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225286479. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
95
Distinct HCPCS
3
Medicare allowed
$13,882
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 66 | 64 | $116 | |
01926 |
Anesthesia for x-ray on artery of brain, heart, or chest | 18 | 18 | $257 | |
00140 |
Anesthesia for other procedure on eye | 11 | 11 | $145 |
In context: peer comparison
Among 4 peers in Santa Maria Anesthesiology Physician, average services per provider: 21. This provider delivers 4.5× the peer median.Frequently asked questions
What is Dr. Johnny Chen's medical specialty?
Dr. Johnny Chen practices Anesthesiology Physician in Santa Maria, CA.
Where does Dr. Johnny Chen practice?
Dr. Johnny Chen practices at 1400 E Church St, Santa Maria, CA 934545906. Office phone: 8037393000.
What is Dr. Johnny Chen's NPI?
Dr. Johnny Chen's National Provider Identifier (NPI) is 1225286479, issued by NPPES.
Does Dr. Johnny Chen accept Medicare assignment?
Yes. Dr. Johnny Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnny Chen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for x-ray on artery of brain, heart, or chest (HCPCS 01926); Anesthesia for other procedure on eye (HCPCS 00140). Source: CMS Medicare Physician & Other Practitioners file.