Physician Profile
Chung W. Ng, M.D.
Unclaimed ProfileAbout Dr. Ng
Based in Los Angeles, CA, Chung W. Ng, M.D. is listed in the NPI registry under internal medicine. Medicare claims data shows Chung provided 559 services to 274 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, administration of influenza virus vaccine, and influenza vaccine, trivalent derived from cell cultures.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (213) 620-1781
- Email not available
Practice Locations
857 CLEVELAND ST
Los Angeles, CA 90012
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
Procedures Most Often Billed to Medicare
559 services · 274 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
53 |
| Influenza vaccine, inactivated | Treatment | 90653 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
381 |
| Administration of influenza virus vaccine | Billing code | G0008 |
66 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
46 |
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 internists in Los Angeles 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Influenza vaccine, trivalent derived from cell cultures 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Chung W. Ng specialize in?
Chung W. Ng is an internist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Chung W. Ng located?
Chung W. Ng is listed at 857 Cleveland St, Los Angeles, CA 90012. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Chung W. Ng's phone number?
The number on file is (213) 620-1781. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Chung W. Ng?
Chung W. Ng's National Provider Identifier is 1285708651. 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
Where did Chung W. Ng train?
Chung W. Ng attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Chung W. Ng have?
Chung W. Ng has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What does Chung W. Ng do most often?
According to Medicare billing data, Chung W. Ng provides treatments such as influenza vaccine, trivalent derived from cell cultures and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Chung W. Ng's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Chung W. Ng. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.