Doctor profile · Federal record
Dr. Emery Chen, M.D.
Surgery Physician (CMS: General Surgery) · Palmdale, CA
- NPI 1922201763
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
38920 Trade Center Dr
Palmdale, CA 935513715
(661) 942-6565
fax (661) 940-1066
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 10, 2025
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #A82839
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922201763. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,610
Distinct HCPCS
10
Medicare allowed
$584,026
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q4133 |
Grafix prime, grafixpl prime, stravix and stravixpl, per square centimeter | 2,973 | 11 | $133 | |
11045 |
Removal of skin and tissue, each additional 20.0 sq cm or less | 1,111 | 27 | $26 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 564 | 64 | $103 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 515 | 60 | $61 | |
99183 |
Management of oxygen chamber therapy | 124 | 14 | $110 | |
15271 |
Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | 93 | 11 | $171 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 58 | 14 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 23 | $134 | |
15271 |
Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | 36 | 11 | $85 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 15 | $182 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 374. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$372
Transactions
16
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| BIOTISSUE HOLDINGS INC. | 7 | $218.73 | |
| Aroa Biosurgery Incorporated | 6 | $103.37 | |
| Davol Inc. | 1 | $21.68 | |
| Acella Pharmaceuticals, LLC | 1 | $14.19 | |
| Integra LifeSciences Corporation | 1 | $13.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
261
Patients
88
Total drug cost
$49,490
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gentamicin Sulfate | Generic | 53 | 23 | $3,914 |
| Santyl (Collagenase Clostridium Hist.) | Brand | 35 | 13 | $40,397 |
| Mupirocin | Generic | 28 | 13 | $309 |
| Ibuprofen | Generic | 26 | 23 | $277 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 22 | 16 | $205 |
| Lidocaine | Generic | 21 | 0 | $2,550 |
| Triamcinolone Acetonide | Generic | 15 | 0 | $339 |
| Doxycycline Hyclate | Generic | 13 | 0 | $754 |
| Levothyroxine Sodium | Generic | 13 | 0 | $211 |
| Nystatin | Generic | 12 | 0 | $313 |
Hospital affiliations
Frequently asked questions
What is Dr. Emery Chen's medical specialty?
Dr. Emery Chen practices Surgery Physician in Palmdale, CA.
Where does Dr. Emery Chen practice?
Dr. Emery Chen practices at 38920 Trade Center Dr, Palmdale, CA 935513715. Office phone: 6619426565.
What is Dr. Emery Chen's NPI?
Dr. Emery Chen's National Provider Identifier (NPI) is 1922201763, issued by NPPES.
Does Dr. Emery Chen accept Medicare assignment?
Yes. Dr. Emery Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emery Chen commonly perform?
Top Medicare-reported procedures in 2023: Grafix prime, grafixpl prime, stravix and stravixpl, per square centimeter (HCPCS Q4133); Removal of skin and tissue, each additional 20.0 sq cm or less (HCPCS 11045); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.