Active NPI 1144583758 Individual Practitioner Male Practitioner

Dr. David D. Ding , MD

Internal Medicine • Pico Rivera, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Ding, MD is a certified Internal Medicine practicing in Pico Rivera, CA. With approximately 14 years of clinical experience since graduating from University Of California, San Diego School Of Medicine in 2012, Dr. Ding delivers high-quality medical care to the local community at 9330 WASHINGTON BLVD.

Dr. Ding is affiliated with Pih Health Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9330 Washington Blvd

Pico Rivera, CA 906603838

Telephone 5622054200

Fax 5622053340

Associated Practice Facility / Clinic

🏢 Caremore Health Plan Facility NPI 1255705232

Medicare Profile & Education

Medical School

University Of California, San Diego School Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Pico Rivera, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -15.3 yrs vs City Avg

City Avg: 29.3 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

6 Specialists

Practicing in Pico Rivera, CA (18502 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

62.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ding (14 Years) 14 Yrs

Pico Rivera Specialty Average (29.3 Years) 29.3 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	310	109	$281.00	$122.81
99239 Hospital discharge day management, more than 30 minutes	89	87	$330.00	$119.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	44	43	$530.00	$179.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	13	$191.00	$81.92
99238 Hospital discharge day management, 30 minutes or less	17	17	$226.00	$84.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	517	147	$281.00	$127.28
99239 Hospital discharge day management, more than 30 minutes	104	101	$330.00	$123.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	45	$530.00	$185.53
99238 Hospital discharge day management, 30 minutes or less	12	12	$226.00	$87.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	416	119	$281.00	$109.47
99239 Hospital discharge day management, more than 30 minutes	82	78	$272.05	$113.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$421.03	$211.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	212	72	$281.00	$110.45
99239 Hospital discharge day management, more than 30 minutes	61	58	$264.00	$114.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	20	$386.00	$214.15
99217 Hospital observation care on day of discharge	11	11	$168.00	$77.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99220 Hospital observation care, typically 70 minutes	40	40	$459.75	$193.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$467.59	$207.12
99219 Hospital observation care, typically 50 minutes	19	19	$340.68	$141.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$329.00	$143.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	73	73	$197.00	$73.82
99219 Hospital observation care, typically 50 minutes	53	53	$327.00	$140.62
99225 Subsequent observation care, typically 25 minutes per day	40	36	$162.75	$73.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	34	$447.26	$209.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	26	$181.85	$75.20
99220 Hospital observation care, typically 70 minutes	28	28	$444.00	$192.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	22	$93.00	$78.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	17	$168.67	$110.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	18	11	$266.67	$107.61
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$263.88	$106.02
99239 Hospital discharge day management, more than 30 minutes	13	13	$267.23	$110.58
99226 Subsequent observation care, typically 35 minutes per day	13	11	$243.92	$102.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	56	55	$193.46	$74.24
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	54	$429.96	$207.13
99220 Hospital observation care, typically 70 minutes	52	52	$432.08	$189.35
99219 Hospital observation care, typically 50 minutes	46	46	$320.80	$138.58
99225 Subsequent observation care, typically 25 minutes per day	20	17	$154.25	$74.25
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	12	$252.38	$106.47
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$253.75	$104.56
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	11	$177.80	$73.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$324.67	$140.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$93.00	$80.03

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A161926

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

Pih Health Physicians

12401 Washington Blvd, Whittier, CA 906021006

Phone: 5629672885

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Lam Nguyen , MD

Internal Medicine

NPI 1538594122

Doctor of Medicine (M.D.)

Crystal Aguilar , NP

Nurse Practitioner - Family

NPI 1598201287

Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location September 06, 2019

Registered at 9330 WASHINGTON BLVD, PICO RIVERA, CA 906603838 (Tel: 5622054200)

📍

Updated Business Mailing Address September 06, 2019

Registered at 12900 PARK PLAZA DR STE 150, CERRITOS, CA 907039329 (Tel: 5629774674)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 06, 2019

Internal Medicine (License #A161926 in CA)

✅

NPI Profile Active May 21, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location May 21, 2015

Registered at 1500 E MEDICAL CENTER DR, 3RD FLOOR TAUBMAN CENTER RECP B, ANN ARBOR, MI 481095352 (Tel: 7349365582)

📍

Updated Business Mailing Address May 21, 2015

Registered at 3621 S STATE ST, 700 KMS PLACE, ANN ARBOR, MI 48108 (Tel: 7349362047)

👤

Provider Name / Credentials Updated May 21, 2015

Recorded as DAVID DING, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 21, 2015

Internal Medicine (License #4301101186 in MI)

🟢

Initial NPI Registration & Enumeration June 19, 2012

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: 1144583758

Entity Type:

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

Enumeration Date: June 19, 2012

Last Update: September 06, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

12900 Park Plaza Dr Ste 150

Cerritos, CA 907039329

Phone: 5629774674

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.