Christine Chao, M.D.
NPI 1245213529 · Vascular & Interventional Radiology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Chao, M.D. is a Vascular & Interventional Radiology Physician provider in Sacramento, CA (NPI 1245213529).
Provider details
- NPI number
- 1245213529
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A104266 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
925 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 Chest, 1 View71045 | 323 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 111 | $87 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 71 | $86 |
| X-Ray of Chest, 2 Views71046 | 70 | $11 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 52 | $21 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 44 | $83 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-21
- Last updated
- 2015-07-22
Frequently asked questions
- What is Christine Chao's NPI number?
- Christine Chao's National Provider Identifier (NPI) is 1245213529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Chao's specialty?
- Christine Chao is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Chao located?
- Christine Chao's practice location on file with NPPES is 2800 L Street, Sacramento, CA 95816.
- What is Christine Chao's phone number?
- The practice phone number listed in the NPPES registry for Christine Chao is (916) 733-4400.
- Does Christine Chao accept Medicare?
- Christine Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Chao's NPI active?
- Yes — Christine Chao's NPI (1245213529) is active in the NPPES registry as of the last update on 2015-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.