Physician Profile
Unclaimed ProfileAbout CHA
Yonhee Cha, MD is a healthcare provider in New York, NY specialising in internal medicine. Yonhee trained at State University of New York Downstate Medical Center, graduating in 1999. Yonhee is also listed as specialising in infectious disease.
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
Areas of Expertise
Common questions
What does Dr. Cha specialise in?
Dr. Cha is an internal medicine in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Cha located?
Dr. Cha is listed at 234 E 85TH ST, New York, NY 10028. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Cha's phone number?
The number on file is (212) 241-6585. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cha's NPI number?
Dr. Cha's National Provider Identifier is 1972695286. 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 Dr. Cha go to medical school?
Dr. Cha attended State University of New York Downstate Medical Center, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cha been practising?
Dr. Cha has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Cha do most often?
According to Medicare billing data, Dr. Cha performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine, inactivated and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cha confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cha. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (212) 241-6585
- Email not available
Practice Locations
234 E 85TH ST
New York, NY 10028
Procedures Most Often Billed to Medicare
1,215 services · 942 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
357 |
| Influenza vaccine, inactivated | Treatment | 90653 |
40 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
23 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
494 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
151 |
| Administration of influenza virus vaccine | Billing code | G0008 |
42 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
26 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
25 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 |
| Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | Billing code | G0402 |
14 |
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 internal medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other internal medicines in New York 7
Same specialty, same city.
Trained at State University of New York Downstate Medical Center 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at State University of New York Downstate Medical Center 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.