Doctor profile · Federal record
Dr. Edward Sun, MD
Orthopaedic Surgery of the Spine Physician (CMS: Orthopedic Surgery) · San Mateo, CA
- NPI 1831161645
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
359 N San Mateo Dr, Suite 1
San Mateo, CA 944012560
(650) 685-7100
fax (650) 685-7109
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- September 13, 2011
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207XS0117X — NUCC code
- State license (1)
- California #A64612
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831161645. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,846
Distinct HCPCS
10
Medicare allowed
$176,041
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 976 | 106 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 320 | 206 | $153 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 178 | 178 | $198 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 110 | 95 | $389 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 109 | 82 | $109 | |
64484 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | 55 | 49 | $141 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 36 | 24 | $53 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $147 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 15 | 15 | $1,127 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 15 | 12 | $225 |
In context: peer comparison
Among 1 peers in San Mateo Orthopaedic Surgery of the Spine Physician, average services per provider: 167. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$117
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 2 | $117.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
192
Patients
82
Total drug cost
$1,844
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 53 | 31 | $140 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 36 | 16 | $588 |
| Gabapentin | Generic | 33 | 0 | $534 |
| Methylprednisolone | Generic | 23 | 22 | $267 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 21 | 0 | $143 |
| Diazepam | Generic | 13 | 13 | $19 |
| Oxycodone Hcl | Generic | 13 | 0 | $152 |
Hospital affiliations
Frequently asked questions
What is Dr. Edward Sun's medical specialty?
Dr. Edward Sun practices Orthopaedic Surgery of the Spine Physician in San Mateo, CA.
Where does Dr. Edward Sun practice?
Dr. Edward Sun practices at 359 N San Mateo Dr, San Mateo, CA 944012560. Office phone: 6506857100.
What is Dr. Edward Sun's NPI?
Dr. Edward Sun's National Provider Identifier (NPI) is 1831161645, issued by NPPES.
Does Dr. Edward Sun accept Medicare assignment?
Yes. Dr. Edward Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Edward Sun commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.