Physician Profile
Unclaimed ProfileAbout CHIONG
Based in Redlands, CA, Jun R Chiong, M.D., MPH is listed in the NPI registry under internal medicine. Jun is also listed as specializing in cardiovascular disease. According to Medicare claims data, Jun cared for 6,148 Medicare patients across 9,937 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (909) 475-7371
- Email not available
Practice Locations
461 TENNESSEE ST STE C
Redlands, CA 92373
Procedures Most Often Billed to Medicare
9,937 services · 6,148 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
1,344 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
1,114 |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
103 |
| Electrocardiogram (ecg) 1 to 3 leads with review by physician | Treatment | 93040 |
58 |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
35 |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
1,311 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
968 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
811 |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
756 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
700 |
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.
Related specialists at this location 7
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.
Other internal medicines in Redlands 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Chiong?
Dr. Chiong is an internal medicine in Redlands, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Chiong's address?
Dr. Chiong is listed at 461 TENNESSEE ST STE C, Redlands, CA 92373. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chiong?
The number on file is (909) 475-7371. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chiong's NPI number?
Dr. Chiong's National Provider Identifier is 1598730590. 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. Chiong train?
Dr. Chiong attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chiong been practicing?
Dr. Chiong has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chiong perform?
According to Medicare billing data, Dr. Chiong provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chiong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chiong. 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.