Cheng Hong, M.D., M.S.
NPI 1780070821 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheng Hong, M.D., M.S. is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1780070821).
Provider details
- NPI number
- 1780070821
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- A146520 (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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,723 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) |
|---|---|---|
| X-Ray of Abdomen, 1 View74018 | 285 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 262 | $96 |
| Limited Ultrasound Scan of Abdomen76705 | 147 | $31 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 111 | $39 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 65 | $275 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 64 |
Practice location
Mailing address
Additional practice locations (3)
- 200 W Arbor Dr # 8756San Diego, CA 92103-1911Phone: (619) 543-3534
- 1001 Potrero AvenueBldg. 5 1st FloorSan Francisco, CA 94110-3518Phone: (628) 206-8000
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 723-4000
Registry dates
- Enumerated
- 2015-04-15
- Last updated
- 2022-11-08
- Certified
- 2022-11-08
Frequently asked questions
- What is Cheng Hong's NPI number?
- Cheng Hong's National Provider Identifier (NPI) is 1780070821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheng Hong's specialty?
- Cheng Hong is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cheng Hong located?
- Cheng Hong's practice location on file with NPPES is 505 Parnassus Ave # M391, San Francisco, CA 94143-2204.
- What is Cheng Hong's phone number?
- The practice phone number listed in the NPPES registry for Cheng Hong is (415) 476-1537.
- Does Cheng Hong accept Medicare?
- Cheng Hong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheng Hong's NPI active?
- Yes — Cheng Hong's NPI (1780070821) is active in the NPPES registry as of the last update on 2022-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.