Are you Rainbow Chung-Ou, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Rainbow Chung-Ou, M.D.
- Chino Hills location main office
4195 Chino Hills Pkwy Ste H, Chino Hills, CA 91709 - Chino location
5562 Philadelphia St Ste 101, Chino, CA 91710
About Dr. Chung-Ou
Rainbow Chung-Ou, M.D. practices family medicine in Chino Hills, CA. Rainbow is a 2011 graduate of University of California, Irvine, California College of Medicine. Rainbow is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Rainbow cared for 365 Medicare patients across 579 services. 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, brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servi, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1811282650.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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) 597-7817
- Email not available
Practice Locations
4195 CHINO HILLS PKWY STE H
Chino Hills, CA 91709
5562 Philadelphia St Ste 101
Chino, CA 91710
Conditions Commonly Evaluated or Treated
Within Family 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
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
Senior Care
- Cognitive Assessment
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
579 services · 365 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
13 | Less often than most peers in Family Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
175 | More often than most peers in Family Medicine |
| Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servi | Billing code | G2012 |
152 | More often than most peers in Family Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
109 | As often as other peers in Family Medicine |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
52 | As often as other peers in Family Medicine |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
28 | Less often than most peers in Family Medicine |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
28 | Less often than most peers in Family Medicine |
| Advance care planning, first 30 minutes | Office visit | 99497 |
22 | Less often than most peers in Family Medicine |
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 family doctors at this location 1
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 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 — 31 related providers in 4 groups
Other family doctors in Chino Hills 8
Same specialty, same city.
Trained at University of California, Irvine, California College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at University of California, Irvine, California College of Medicine 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 CA who bill this service to Medicare most often.
Common questions
What does Rainbow Chung-Ou specialize in?
Rainbow Chung-Ou is a family doctor in Chino Hills, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Rainbow Chung-Ou located?
Rainbow Chung-Ou is listed at 4195 Chino Hills Pkwy Ste H, Chino Hills, CA 91709. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Rainbow Chung-Ou's phone number?
The number on file is (909) 597-7817. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Rainbow Chung-Ou's NPI number?
Rainbow Chung-Ou's National Provider Identifier is 1811282650. 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 Rainbow Chung-Ou train?
Rainbow Chung-Ou attended University of California, Irvine, California College of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Rainbow Chung-Ou been practicing?
Rainbow Chung-Ou has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What does Rainbow Chung-Ou do most often?
According to Medicare billing data, Rainbow Chung-Ou performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Rainbow Chung-Ou confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Rainbow Chung-Ou. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.