Active NPI 1285849992 Individual Practitioner Male Practitioner

Dr. Ook Kim , MD

Internal Medicine • Riverside, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ook Kim, MD is a certified Internal Medicine practicing in Riverside, CA. With approximately 37 years of clinical experience since completing medical education in 1989, Dr. Kim delivers high-quality medical care to the local community at 7117 BROCKTON AVE.

Dr. Kim is affiliated with Riverside Medical Clinic Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual depression screening, 5 to, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7117 Brockton Ave

Riverside, CA 925062658

Telephone 9517823849

Fax 9517843268

Associated Practice Facility / Clinic

🏢 Riverside Medical Clinic, Inc Facility NPI 1730180415

Medicare Profile & Education

Medical School

Other

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Riverside, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +16.8 yrs vs City Avg

City Avg: 20.2 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

193 Specialists

Practicing in Riverside, CA (18502 Statewide)

Telehealth Adoption Rate

20.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

43.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kim (37 Years) 37 Yrs

Riverside Specialty Average (20.2 Years) 20.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	272	114	$231.61	$131.36
99213 Established patient office or other outpatient visit, typically 15 minutes	104	77	$163.84	$93.71
G0444 Annual depression screening, 5 to 15 minutes	46	46	$35.00	$19.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	37	37	$235.00	$133.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	221	102	$227.00	$132.24
99213 Established patient office or other outpatient visit, typically 15 minutes	122	86	$161.00	$93.63
G0444 Annual depression screening, 5 to 15 minutes	46	46	$33.00	$19.31
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	39	39	$230.00	$133.28
G0008 Administration of influenza virus vaccine	26	25	$43.00	$31.86
90662 Influenza vaccine split virus, preservative free	23	22	$152.00	$71.64
77080 Dxa bone density measurement of hip, pelvis, spine	15	15	$68.00	$40.37
G0009 Administration of pneumococcal vaccine	14	13	$43.00	$31.86
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	14	13	$519.71	$280.12
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$295.00	$170.01
99496 Transitional care management services for problem of high complexity	12	11	$493.00	$286.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	201	100	$225.56	$133.91
99213 Established patient office or other outpatient visit, typically 15 minutes	142	97	$159.61	$95.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	39	39	$234.00	$136.41
G0008 Administration of influenza virus vaccine	27	25	$43.00	$31.01
90662 Influenza vaccine split virus, preservative free	21	21	$152.00	$68.54
G0009 Administration of pneumococcal vaccine	15	15	$43.00	$31.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$294.00	$174.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	312	125	$229.00	$135.60
99213 Established patient office or other outpatient visit, typically 15 minutes	169	110	$161.00	$96.16
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	54	54	$234.00	$139.01
G0444 Annual depression screening, 5 to 15 minutes	39	39	$33.00	$19.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$296.00	$176.17
99442 Telephone medical discussion with physician, 11-20 minutes	17	13	$161.00	$96.48
90662 Influenza vaccine split virus, preservative free	11	11	$152.00	$65.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	336	106	$184.00	$115.21
99213 Established patient office or other outpatient visit, typically 15 minutes	121	77	$127.00	$78.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	41	41	$195.00	$123.49
99497 Advance care planning, first 30 minutes	31	31	$145.00	$90.70
G0009 Administration of pneumococcal vaccine	22	22	$43.00	$17.72
G0444 Annual depression screening, 5 to 15 minutes	22	22	$31.00	$19.56
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$286.00	$119.52
G0008 Administration of influenza virus vaccine	20	18	$43.00	$17.70
90662 Influenza vaccine split virus, preservative free	16	16	$140.00	$59.84
99442 Telephone medical discussion with physician, 11-20 minutes	12	12	$113.67	$74.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	374	117	$183.98	$113.83
99213 Established patient office or other outpatient visit, typically 15 minutes	194	99	$124.99	$77.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	83	83	$197.00	$122.03
99497 Advance care planning, first 30 minutes	50	50	$144.00	$88.31
G0008 Administration of influenza virus vaccine	42	41	$43.00	$17.39
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	26	26	$48.00	$18.65
G0444 Annual depression screening, 5 to 15 minutes	25	25	$31.00	$19.14
90662 Influenza vaccine split virus, preservative free	16	16	$133.00	$54.89
G0009 Administration of pneumococcal vaccine	16	16	$43.00	$17.39
90670 Pneumococcal vaccine for injection into muscle	14	14	$513.00	$210.31
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$291.00	$179.51
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$183.00	$113.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	473	135	$182.00	$111.62
99213 Established patient office or other outpatient visit, typically 15 minutes	113	85	$124.00	$75.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$197.00	$121.20
G0008 Administration of influenza virus vaccine	49	47	$43.00	$21.52
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	35	33	$48.00	$18.65
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	29	17	$4.83	$1.82
99497 Advance care planning, first 30 minutes	25	25	$142.68	$86.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$279.00	$169.62
20610 Aspiration and/or injection of fluid from large joint	17	13	$103.00	$62.41
G0009 Administration of pneumococcal vaccine	15	15	$43.00	$21.52
90670 Pneumococcal vaccine for injection into muscle	15	15	$486.13	$199.38
90662 Influenza vaccine split virus, preservative free	14	14	$123.00	$52.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	315	140	$182.00	$110.43
99213 Established patient office or other outpatient visit, typically 15 minutes	64	54	$124.00	$74.03
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	41	41	$197.00	$119.98
99497 Advance care planning, first 30 minutes	32	32	$139.00	$83.73
90670 Pneumococcal vaccine for injection into muscle	20	20	$433.00	$188.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$278.00	$169.05
G0008 Administration of influenza virus vaccine	17	17	$42.65	$26.83
G0009 Administration of pneumococcal vaccine	17	17	$41.76	$26.52
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$44.00	$18.65

Medical Specialties & State Licenses

CMS Verified: 2025-07-30

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A97565

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Riverside Medical Clinic Inc

7117 Brockton Ave, Riverside, CA 925062658

Phone: 9516836370

Secondary Practice Locations

11370 Anderson St

Loma Linda, CA 923543450

Phone: 9095582481

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners

Dr. Miriam Cho , MD

Family Medicine - Geriatric Medicine

NPI 1003036187

Doctor of Medicine (M.D.)

Dr. Thomas Chen , MD

Internal Medicine

NPI 1053329227

Doctor of Medicine (M.D.)

Dr. Melanie Crane , MD

Internal Medicine

NPI 1083695456

Doctor of Medicine (M.D.)

Karen Roach , RNP

Internal Medicine

NPI 1164455051

Dr. Jessie Rollins , DO

Family Medicine

NPI 1174825053

Doctor of Osteopathic Medicine (D.O.)

Dr. Catherine Larson , MD

Internal Medicine

NPI 1255313060

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events

📍

Updated Practice Location February 26, 2020

Registered at 7117 BROCKTON AVE, RIVERSIDE, CA 925062658 (Tel: 9517823849)

📍

Updated Business Mailing Address February 26, 2020

Registered at 7117 BROCKTON AVE, RIVERSIDE, CA 925062658 (Tel: 9517823849)

✅

NPI Profile Active January 30, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 30, 2018

Registered at 3660 ARLINGTON AVE, RIVERSIDE, CA 925063912 (Tel: 9517823045)

📍

Updated Business Mailing Address January 30, 2018

Registered at 25590 PROSPECT AVE, #53D, LOMA LINDA, CA 923543141 (Tel: 9097965839)

👤

Provider Name / Credentials Updated January 30, 2018

Recorded as OOK KIM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 30, 2018

Internal Medicine (License #A97565 in CA)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 11370 ANDERSON ST, LOMA LINDA, CA 923543450 (Tel: 9095582481)

📍

Updated Business Mailing Address July 08, 2007

Registered at 25590 PROSPECT AVE, #53D, LOMA LINDA, CA 923543141 (Tel: 9097965839)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as OOK KIM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #A97565 in CA)

🟢

Initial NPI Registration & Enumeration May 14, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1285849992

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 14, 2007

Last Update: July 30, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7117 Brockton Ave

Riverside, CA 925062658

Phone: 9517823849

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.