Stephen Vong, MD
NPI 1396115911 · Diagnostic Radiology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Vong, MD is a Diagnostic Radiology Physician provider in Sacramento, CA (NPI 1396115911).
Provider details
- NPI number
- 1396115911
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A157544 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,725 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 732 | $55 |
| Screening Mammography77067 | 730 | $139 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 140 | $50 |
| Limited Ultrasound Scan of 1 Breast76642 | 132 | $99 |
| Diagnostic Mammography of 1 Breast77065 | 127 | $137 |
| Screening 3d Breast Mammography77063 | 103 | $28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-26
- Last updated
- 2023-07-17
- Certified
- 2023-07-16
Frequently asked questions
- What is Stephen Vong's NPI number?
- Stephen Vong's National Provider Identifier (NPI) is 1396115911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Vong's specialty?
- Stephen Vong is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Vong located?
- Stephen Vong's practice location on file with NPPES is 3161 L St, Sacramento, CA 95816-5234.
- What is Stephen Vong's phone number?
- The practice phone number listed in the NPPES registry for Stephen Vong is (916) 887-7862.
- Does Stephen Vong accept Medicare?
- Stephen Vong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Vong's NPI active?
- Yes — Stephen Vong's NPI (1396115911) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.