Doctor profile · Federal record
Dr. Chih-Kwang Sung, MD
Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Stanford, CA
- NPI 1407019144
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State licenses (2)
- California #A112816 · New York #239790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407019144. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
663
Distinct HCPCS
10
Medicare allowed
$72,256
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
31575 |
Diagnostic exam of voice box using a flexible endoscope | 191 | 129 | $82 | |
31579 |
Exam to assess movement of vocal cord flaps using an endoscope | 151 | 126 | $142 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 89 | 78 | $76 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 64 | 64 | $95 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 52 | 49 | $41 | |
64617 |
Injection of chemical for paralysis of nerve muscles on side of voice box | 37 | 17 | $181 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 26 | $113 | |
31541 |
Removal of growth of tongue and/or stripping of vocal cord using an endoscope with operating microscope or telescope | 23 | 20 | $297 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 15 | 15 | $55 | |
31574 |
Injection of substance to augment voice box using an endoscope | 14 | 13 | $200 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 55. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$155
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus America Inc. | 1 | $155.28 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Chih-Kwang Sung's medical specialty?
Dr. Chih-Kwang Sung practices Otolaryngology Physician in Stanford, CA.
Where does Dr. Chih-Kwang Sung practice?
Dr. Chih-Kwang Sung practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Chih-Kwang Sung's NPI?
Dr. Chih-Kwang Sung's National Provider Identifier (NPI) is 1407019144, issued by NPPES.
Does Dr. Chih-Kwang Sung accept Medicare assignment?
Yes. Dr. Chih-Kwang Sung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chih-Kwang Sung commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575); Exam to assess movement of vocal cord flaps using an endoscope (HCPCS 31579); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.