Provider Profile
Carol H. Kwak, PA-C
Unclaimed ProfileAbout Carol Kwak
Listed in the NPI registry as a physician assistant, Carol H. Kwak, PA-C practices in Ontario, CA. Carol is also listed as specializing in student in an organized health care education program. Medicare claims data shows Carol provided 989 services to 465 patients. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and injection, ceftriaxone sodium, per 250 mg.
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
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (909) 773-0022
- Email not available
Practice Locations
3550 E PHILADELPHIA ST STE 150
Ontario, CA 91761
10900 Euclid Ave
Cleveland, OH 44106
Procedures Most Often Billed to Medicare
989 services · 465 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
46 | More often than most peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
76 | More often than most peers in Physician Assistant |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
420 | More often than most peers in Physician Assistant |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
82 | As often as other peers in Physician Assistant |
| Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg | Drug given | J7613 |
36 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
166 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
69 | More often than most peers in Physician Assistant |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | Lab test | 87428 |
42 | More often than most peers in Physician Assistant |
| Detection test by immunoassay technique for respiratory syncytial virus (rsv) | Lab test | 87420 |
35 | Too few peers to compare |
| Detection test by immunoassay technique for streptococcus, group a (strep) | Lab test | 87430 |
17 | As often as other peers in Physician Assistant |
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 physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other physician assistants in Ontario 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 7
Providers in CA who bill this service to Medicare most often.
Common questions
What is Carol H. Kwak's specialty?
Carol H. Kwak is a physician assistant in Ontario, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Carol H. Kwak?
Carol H. Kwak is listed at 3550 E Philadelphia St Ste 150, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Carol H. Kwak?
The number on file is (909) 773-0022. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Carol H. Kwak?
Carol H. Kwak's National Provider Identifier is 1891303293. 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
What is Carol H. Kwak's education?
Carol H. Kwak attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Carol H. Kwak have?
Carol H. Kwak has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What is Carol H. Kwak known for?
According to Medicare billing data, Carol H. Kwak performs imaging including x-ray of chest, 2 views; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Carol H. Kwak's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Carol H. Kwak. 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.