Doctor profile · Federal record
Dr. Henry Chang, MD
Anesthesiology Physician · Alhambra, CA
- NPI 1023162765
- 19 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
707 S Garfield Ave Ste 101
Alhambra, CA 918015860
(562) 407-2080 - Mailing address
-
Po Box 4259
Cerritos, CA 907034259
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- May 19, 2008
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A35969
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023162765. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
392
Distinct HCPCS
6
Medicare allowed
$60,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 231 | 205 | $152 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 55 | 55 | $149 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 28 | 28 | $137 | |
00812 |
Anesthesia for exam of colon using an endoscope | 27 | 27 | $117 | |
00145 |
Anesthesia for retinal surgery | 26 | 26 | $219 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 25 | 25 | $171 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 56. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $22.42 |
By nature of payment
Frequently asked questions
What is Dr. Henry Chang's medical specialty?
Dr. Henry Chang practices Anesthesiology Physician in Alhambra, CA.
Where does Dr. Henry Chang practice?
Dr. Henry Chang practices at 707 S Garfield Ave Ste 101, Alhambra, CA 918015860. Office phone: 5624072080.
What is Dr. Henry Chang's NPI?
Dr. Henry Chang's National Provider Identifier (NPI) is 1023162765, issued by NPPES.
What procedures does Dr. Henry Chang commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.