Active NPI 1932337136 Individual Practitioner Male Practitioner

Jeffrey Thomas

Internal Medicine • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Jeffrey Thomas is a certified Internal Medicine practicing in Orange, CA. With approximately 17 years of clinical experience since graduating from Tufts University School Of Medicine in 2009, Jeffrey Thomas delivers high-quality medical care to the local community at 2592 N SANTIAGO BLVD.

Jeffrey Thomas maintains professional affiliations with J M Geiss Do Apc, Senior Doc Oregon Pc, Senior Doc Wa Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include complex chronic care management services for two or more chronic conditions, management of a new patient with dementia, moderate to high complexity, for use in cmmi model, complex chronic care management services for two or more chronic conditions, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2592 N Santiago Blvd

Orange, CA 928671862

Telephone 8554347763

Fax 9492815550

Associated Practice Facility / Clinic

🏢 John Mark Geiss D.o. Medical Corporation Facility NPI 1588076673

Medicare Profile & Education

Medical School

Tufts University School Of Medicine

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Orange, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs +0.1 yrs vs City Avg

City Avg: 16.9 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

190 Specialists

Practicing in Orange, CA (18502 Statewide)

Telehealth Adoption Rate

23.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

39.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Thomas (17 Years) 17 Yrs

Orange Specialty Average (16.9 Years) 16.9 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
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	5,795	1,599	$86.47	$76.38
G0523 Management of a new patient with dementia, moderate to high complexity, for use in cmmi model	3,577	1,032	$763.97	$415.26
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	2,697	1,719	$159.66	$141.88
G0522 Management of a new patient with dementia, low complexity, for use in cmmi model	1,708	476	$449.63	$244.69
G0520 Management of new patient-caregiver dyad with dementia, moderate complexity, for use in cmmi model	403	134	$538.40	$292.81
G0519 Management of new patient-caregiver dyad with dementia, low complexity, for use in cmmi model	237	73	$297.15	$160.02
99458 Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; each additional 20 minute	124	43	$55.00	$42.49
G0521 Management of new patient-caregiver dyad with dementia, high complexity, for use in cmmi model	88	35	$720.00	$385.48
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	78	51	$80.00	$55.00
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	68	67	$80.00	$66.63
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	67	47	$65.00	$53.70
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	41	41	$60.00	$50.98
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	38	35	$125.00	$79.36
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	13	12	$160.00	$131.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	499	169	$125.00	$79.74
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	190	106	$160.00	$141.23
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	162	106	$160.00	$132.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	67	34	$256.93	$81.41
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	51	32	$85.00	$72.99
99344 New patient home visit, typically 1 hour	34	34	$225.00	$146.77
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	33	30	$80.00	$64.99
99497 Advance care planning, first 30 minutes	30	29	$125.00	$85.07
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	24	23	$226.04	$189.87
99239 Hospital discharge day management, more than 30 minutes	15	15	$367.40	$118.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$680.91	$178.85

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	515	168	$199.72	$75.01
99239 Hospital discharge day management, more than 30 minutes	87	84	$381.14	$109.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	86	84	$612.21	$207.44
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	35	23	$280.89	$107.92
99238 Hospital discharge day management, 30 minutes or less	18	18	$253.00	$75.08

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	1,148	333	$167.87	$75.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	170	166	$568.09	$210.42
99239 Hospital discharge day management, more than 30 minutes	149	134	$378.99	$111.13
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	106	74	$258.36	$108.85
99335 Established patient assisted living visit, typically 25 minutes	76	14	$125.00	$103.26
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	52	14	$55.00	$45.09
99336 Established patient assisted living visit, typically 40 minutes	50	14	$160.00	$145.99
99291 Critical care, first 30-74 minutes	42	21	$807.00	$228.42
99221 Initial hospital inpatient care per day, typically 30 minutes	38	35	$366.00	$104.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	23	$480.29	$141.66
99238 Hospital discharge day management, 30 minutes or less	23	23	$262.00	$75.38
99217 Hospital observation care on day of discharge	14	14	$260.00	$75.36

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	990	290	$130.53	$77.17
99335 Established patient assisted living visit, typically 25 minutes	178	22	$125.00	$104.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	161	153	$379.12	$213.44
99239 Hospital discharge day management, more than 30 minutes	141	128	$251.21	$113.16
99336 Established patient assisted living visit, typically 40 minutes	114	24	$160.00	$147.26
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	112	27	$55.00	$45.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	89	58	$87.93	$41.28
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	68	44	$211.16	$110.91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	35	$305.34	$144.75
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	34	19	$125.00	$102.05
99238 Hospital discharge day management, 30 minutes or less	28	28	$182.06	$77.08
99217 Hospital observation care on day of discharge	28	27	$147.94	$76.31
99219 Hospital observation care, typically 50 minutes	27	26	$261.87	$142.49
99291 Critical care, first 30-74 minutes	23	16	$660.59	$229.19

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	864	328	$124.78	$76.46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	314	119	$133.94	$111.55
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	210	187	$324.02	$210.49
99239 Hospital discharge day management, more than 30 minutes	167	158	$234.47	$110.83
99231 Follow-up hospital inpatient care per day, typically 15 minutes	120	74	$88.86	$40.81
99336 Established patient assisted living visit, typically 40 minutes	96	27	$159.79	$146.71
99335 Established patient assisted living visit, typically 25 minutes	79	29	$125.00	$103.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	79	76	$281.16	$139.85
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	59	30	$125.00	$103.30
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	51	28	$55.00	$45.89
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	34	19	$75.00	$51.66
99238 Hospital discharge day management, 30 minutes or less	23	23	$159.39	$75.49
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	20	11	$160.00	$140.19
99217 Hospital observation care on day of discharge	19	19	$144.90	$75.49
99219 Hospital observation care, typically 50 minutes	16	16	$255.26	$139.56
99327 New patient custodial care facility, group care, or assisted living visit, typically 1 hour	12	12	$225.00	$202.06

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	472	210	$142.28	$76.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	428	208	$216.78	$109.49
99239 Hospital discharge day management, more than 30 minutes	236	229	$231.25	$113.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	175	171	$396.42	$210.85
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	36	$263.63	$143.27
99231 Follow-up hospital inpatient care per day, typically 15 minutes	35	17	$78.45	$40.77
99217 Hospital observation care on day of discharge	14	14	$151.96	$76.86

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	534	218	$219.37	$107.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	448	189	$146.12	$74.20
99239 Hospital discharge day management, more than 30 minutes	242	233	$224.33	$111.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	148	142	$406.50	$206.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	78	77	$273.51	$140.03
99217 Hospital observation care on day of discharge	33	33	$152.66	$75.93
99238 Hospital discharge day management, 30 minutes or less	19	19	$156.53	$75.78
99219 Hospital observation care, typically 50 minutes	18	17	$274.61	$139.96

Medical Specialties & State Licenses

CMS Verified: 2023-12-11

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A115831

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.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License CA A115831

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

None, Bloomington, MN 55437

Phone: 8554347763

Practice Associates & Co-Workers

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

40 Associated Practitioners

Stephanie Pukini

Nurse Practitioner - Psychiatric/Mental Health

NPI 1003509241

Carly Takata

Physician Assistant

NPI 1013768217

Marsha-Gail Mcdonald , FNP-BC

Nurse Practitioner - Family

NPI 1023546579

Family Nurse Practitioner (Board Certified)

Leenah Khayat

Nurse Practitioner

NPI 1023743986

Tiffany Kim , PA-C

Physician Assistant

NPI 1033993266

Physician Assistant (Certified)

Laurene Bandolin , NP

Nurse Practitioner - Family

NPI 1053025239

Nurse Practitioner

Career & Practice History Timeline

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

14 Historical Events

📍

Updated Practice Location December 11, 2023

Registered at 2592 N SANTIAGO BLVD, ORANGE, CA 928671862 (Tel: 8554347763)

📍

Updated Business Mailing Address December 11, 2023

Registered at 2592 N SANTIAGO BLVD, ORANGE, CA 928671862 (Tel: 8554347763)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 11, 2023

Hospitalist (License #A115831 in CA)

✅

NPI Profile Active May 08, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location May 08, 2017

Registered at 1 HOAG DR, NEWPORT BEACH, CA 926634162 (Tel: 9496107245)

📍

Updated Business Mailing Address May 08, 2017

Registered at PO BOX 3589, NEWPORT BEACH, CA 926598589 (Tel: 6572413600)

👤

Provider Name / Credentials Updated May 08, 2017

Recorded as JEFFREY THOMAS

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 08, 2017

Internal Medicine (License #A115831 in CA)

✅

NPI Profile Active December 29, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location December 29, 2014

Registered at 1 HOAG DR, NEWPORT BEACH, CA 926634162 (Tel: 6572413600)

📍

Updated Business Mailing Address December 29, 2014

Registered at PO BOX 3589, NEWPORT BEACH, CA 926598589 (Tel: 6572413600)

👤

Provider Name / Credentials Updated December 29, 2014

Recorded as JEFFREY THOMAS

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 29, 2014

Internal Medicine (License #A115831 in CA)

🟢

Initial NPI Registration & Enumeration June 25, 2009

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: 1932337136

Entity Type:

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

Enumeration Date: June 25, 2009

Last Update: December 11, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2592 N Santiago Blvd

Orange, CA 928671862

Phone: 8554347763

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.