Kar-Wai Yung, M.D.
NPI 1003040270 · Physical Medicine & Rehabilitation Physician · San Bernardino, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kar-Wai Yung, M.D. is a Physical Medicine & Rehabilitation Physician provider in San Bernardino, CA (NPI 1003040270).
Provider details
- NPI number
- 1003040270
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A113792 (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
17 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
4,367 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 2,460 | $75 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,313 | $108 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 269 | $183 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 113 | $79 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 112 | $134 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-04
- Last updated
- 2021-01-13
- Certified
- 2021-01-13
Frequently asked questions
- What is Kar-Wai Yung's NPI number?
- Kar-Wai Yung's National Provider Identifier (NPI) is 1003040270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kar-Wai Yung's specialty?
- Kar-Wai Yung is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Kar-Wai Yung located?
- Kar-Wai Yung's practice location on file with NPPES is 1760 W 16th St, San Bernardino, CA 92411-1160.
- What is Kar-Wai Yung's phone number?
- The practice phone number listed in the NPPES registry for Kar-Wai Yung is (909) 473-1200.
- Does Kar-Wai Yung accept Medicare?
- Kar-Wai Yung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kar-Wai Yung's NPI active?
- Yes — Kar-Wai Yung's NPI (1003040270) is active in the NPPES registry as of the last update on 2021-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.