Doctor profile · Federal record

Dr. Peter Jun, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Mountain View, CA

  • NPI 1063545606
  • Accepts Medicare
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 E El Camino Real
Mountain View, CA 940402833
(650) 934-7700
Mailing address
325 Distel Cir
Los Altos, CA 940221408

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
April 7, 2023
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
California #A97010

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063545606. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
21,698
Distinct HCPCS
10
Medicare allowed
$317,971
HCPCS Description Services Patients Avg allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml 12,390 121 $0
A9585 Injection, gadobutrol, 0.1 ml 7,138 81 $0
71046 X-ray of chest, 2 views 234 228 $44
77080 Dxa bone density measurement of hip, pelvis, spine 162 162 $51
77067 Screening mammography 154 153 $169
77063 Screening 3d breast mammography 133 133 $66
73630 X-ray of foot, minimum of 3 views 101 89 $46
71250 Ct scan of chest without contrast 72 70 $179
73501 X-ray of hip, 1 view 69 69 $44
73560 X-ray of knee, 1-2 views 68 54 $46

In context: peer comparison

Among 12 peers in this city , average services per provider: 384. This provider delivers 57× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Peter Jun's medical specialty?
Dr. Peter Jun practices Diagnostic Radiology Physician in Mountain View, CA.
Where does Dr. Peter Jun practice?
Dr. Peter Jun practices at 701 E El Camino Real, Mountain View, CA 940402833. Office phone: 6509347700.
What is Dr. Peter Jun's NPI?
Dr. Peter Jun's National Provider Identifier (NPI) is 1063545606, issued by NPPES.
Does Dr. Peter Jun accept Medicare assignment?
Yes. Dr. Peter Jun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Jun commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, gadobutrol, 0.1 ml (HCPCS A9585); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.