Active NPI 1740691377 Individual Practitioner Male Practitioner

Dr. Joseph Dellinger , MD

Internal Medicine • Pasadena, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Joseph Dellinger, MD is a certified Internal Medicine practicing in Pasadena, CA. With approximately 13 years of clinical experience since graduating from Texas Tech University Health Science Center School Of Medicine in 2013, Dr. Dellinger delivers high-quality medical care to the local community at 100 W CALIFORNIA BLVD.

Dr. Dellinger maintains professional affiliations with The Huntington Medical Foundation, Cedars-Sinai Medical Care Foundation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

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

Practice Location & Contact Primary Location

Practice Address

100 W California Blvd

Pasadena, CA 911053010

Telephone 6263975000

Associated Practice Facility / Clinic

🏢 The Hill Medical Corporation Facility NPI 1154310415

Medicare Profile & Education

Medical School

Texas Tech University Health Science Center School Of Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Pasadena, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -11.3 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

149 Specialists

Practicing in Pasadena, CA (18502 Statewide)

Telehealth Adoption Rate

32.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

51.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dellinger (13 Years) 13 Yrs

Pasadena Specialty Average (24.3 Years) 24.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	332	88	$167.59	$81.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	80	45	$207.39	$101.04
99239 Hospital discharge day management, more than 30 minutes	79	76	$245.28	$119.32
99231 Follow-up hospital inpatient care per day, typically 15 minutes	72	24	$104.43	$50.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	71	70	$367.25	$178.95
99213 Established patient office or other outpatient visit, typically 15 minutes	36	24	$140.22	$68.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$277.27	$134.75
99235 Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes	11	11	$336.36	$164.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	378	65	$159.47	$84.35
99213 Established patient office or other outpatient visit, typically 15 minutes	76	42	$142.82	$70.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	70	69	$399.01	$183.42
99239 Hospital discharge day management, more than 30 minutes	66	65	$237.91	$123.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	24	$209.31	$104.58
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	12	$102.35	$52.85
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	14	14	$449.50	$223.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	298	66	$151.86	$75.46
99239 Hospital discharge day management, more than 30 minutes	50	47	$225.82	$112.51
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	43	$423.13	$210.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	15	$288.00	$143.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	290	72	$111.00	$76.84
99239 Hospital discharge day management, more than 30 minutes	66	65	$168.00	$114.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	64	63	$312.00	$214.15
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	17	$160.00	$110.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	348	87	$111.00	$78.28
99239 Hospital discharge day management, more than 30 minutes	88	86	$168.00	$116.91
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	75	41	$160.00	$113.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	45	$312.00	$219.27
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	11	$61.00	$41.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$212.00	$148.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	341	79	$111.00	$77.40
99239 Hospital discharge day management, more than 30 minutes	65	60	$168.00	$115.17
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	29	17	$160.00	$110.61
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$312.00	$215.19
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$156.00	$107.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$212.00	$145.40
99238 Hospital discharge day management, 30 minutes or less	18	18	$113.00	$78.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	87	32	$113.09	$77.73
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	61	23	$161.31	$111.32
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	42	$313.86	$211.76
99238 Hospital discharge day management, 30 minutes or less	28	27	$113.00	$78.83
99239 Hospital discharge day management, more than 30 minutes	18	18	$169.78	$116.30

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	85	25	$170.00	$109.66
99239 Hospital discharge day management, more than 30 minutes	16	16	$176.00	$115.83

Medical Specialties & State Licenses

CMS Verified: 2021-06-24

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A136886

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

The Huntington Medical Foundation

100 W California Blvd, Pasadena, CA 911053010

Phone: 6263978369

Cedars-Sinai Medical Care Foundation

100 W California Blvd, Pasadena, CA 911053010

Phone: 3106657200

The Huntington Medical Foundation

65 N Madison Ave, Pasadena, CA 911012038

Phone: 6267923141

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Paul Lee , MD

Internal Medicine

NPI 1023561172

Doctor of Medicine (M.D.)

Camille Medina

Nurse Practitioner - Psychiatric/Mental Health

NPI 1033901582

Dr. Johnathan Chou , MD

Student in an Organized Health Care Education/Training Program

NPI 1043621691

Doctor of Medicine (M.D.)

Dr. Jonwei Hwang , MD

Student in an Organized Health Care Education/Training Program

NPI 1053044271

Doctor of Medicine (M.D.)

Jeffrey Robeff , RN

Registered Nurse - Psychiatric/Mental Health, Adult

NPI 1053965087

Registered Nurse

Dr. Chelsea Lam , MD

Student in an Organized Health Care Education/Training Program

NPI 1073121786

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Business Mailing Address June 24, 2021

Registered at 111 S DE LACEY AVE UNIT 316, PASADENA, CA 911054144 (Tel: 8177263701)

👤

Provider Name / Credentials Updated June 24, 2021

Recorded as JOSEPH DELLINGER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2021

Internal Medicine (License #A136886 in CA)

✅

NPI Profile Active May 16, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location May 16, 2014

Registered at 100 W CALIFORNIA BLVD, PASADENA, CA 911053010 (Tel: 6263975000)

📍

Updated Business Mailing Address May 16, 2014

Registered at 1050 INGRAHAM ST, UNIT 637, LOS ANGELES, CA 900171989 (Tel: 8177263701)

👤

Provider Name / Credentials Updated May 16, 2014

Recorded as JOSEPH DELLINGER

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 16, 2014

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration May 16, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Joseph Dellinger. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1740691377

Entity Type:

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

Enumeration Date: May 16, 2014

Last Update: June 24, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

111 S De Lacey Ave Unit 316

Pasadena, CA 911054144

Phone: 8177263701

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.