Doctor profile · Federal record
Dr. June Peng, MD
Surgical Oncology Physician (CMS: Surgical Oncology) · Surgical Oncology Physician · Walnut Creek, CA
- NPI 1124321252
- Accepts Medicare
- MIPS 71.8 / 100 · 2023
- 14 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1479 Ygnacio Valley RD Ste 200
Walnut Creek, CA 945982954
(925) 296-7340 - Additional location
-
1825 4Th St
San Francisco, CA 941432350
(415) 353-3000
Credentials & registration
- NPI registered
- December 2010 — 16 yrs on file
- Profile last updated
- November 21, 2023
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State licenses (2)
- California #191994 · Pennsylvania #MD468184
- Medicaid
- PA #1036594280001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124321252. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
68
Distinct HCPCS
4
Medicare allowed
$7,162
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 20 | $64 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $117 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 12 | $95 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $177 |
In context: peer comparison
Among 1 peers in Walnut Creek Surgical Oncology Physician, average services per provider: 17. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$130
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 1 | $71.99 | |
| Ethicon US, LLC | 1 | $32.51 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $25.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
17
Patients
0
Total drug cost
$51,927
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Creon (Lipase/Protease/Amylase) | Brand | 17 | 0 | $51,927 |
Hospital affiliations
Frequently asked questions
What is Dr. June Peng's medical specialty?
Dr. June Peng practices Surgical Oncology Physician in Walnut Creek, CA.
Where does Dr. June Peng practice?
Dr. June Peng practices at 1479 Ygnacio Valley RD Ste 200, Walnut Creek, CA 945982954. Office phone: 9252967340.
What is Dr. June Peng's NPI?
Dr. June Peng's National Provider Identifier (NPI) is 1124321252, issued by NPPES.
Does Dr. June Peng accept Medicare assignment?
Yes. Dr. June Peng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. June Peng commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.