Physician Profile
Unclaimed ProfileAbout Dr. Yang
Based in Lancaster, CA, Sung Chul Yang, MD is listed in the NPI registry under nephrology. According to Medicare claims data, Sung cared for 354 Medicare patients across 1,179 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (661) 948-1388
- Email not available
Practice Locations
1759 W AVENUE J STE 101
Lancaster, CA 93534
Procedures Most Often Billed to Medicare
1,179 services · 354 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
395 |
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
199 |
| Home dialysis services per month (20 years or older) | Treatment | 90966 |
86 |
| Dialysis services, 1 physician visit per month (20 years or older) | Treatment | 90962 |
26 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
285 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
156 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
32 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other kidney specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other kidney specialists in Lancaster 2
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Dialysis services, 4 or more physician visits per month (20 years or older) 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Yang's specialty?
Dr. Yang is a kidney specialist in Lancaster, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Nephrology”.
NPI registry
Where can I find Dr. Yang?
Dr. Yang is listed at 1759 W AVENUE J STE 101, Lancaster, CA 93534. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Yang?
The number on file is (661) 948-1388. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Yang's NPI number?
Dr. Yang's National Provider Identifier is 1871562900. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Yang been practicing?
Dr. Yang has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Dr. Yang known for?
According to Medicare billing data, Dr. Yang provides treatments such as dialysis services, 4 or more physician visits per month and dialysis services, 2-3 physician visits per month, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Yang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yang. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.