Active NPI 1093803447 Individual Practitioner Male Practitioner

Dr. Mitchell J Applegate , MD

Hospitalist • Walnut Creek, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mitchell Applegate, MD is a certified Hospitalist practicing in Walnut Creek, CA. With approximately 41 years of clinical experience since graduating from University Of South Carolina School Of Medicine in 1985, Dr. Applegate delivers high-quality medical care to the local community at 1220 ROSSMOOR PKWY.

Dr. Applegate is affiliated with John Muir Physician Network 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

1220 Rossmoor Pkwy

Walnut Creek, CA 945952501

Telephone 9259473393

Fax 9259473396

Associated Practice Facility / Clinic

🏢 John Muir At Rossmoor Phcy Facility NPI 1134201916

Medicare Profile & Education

Medical School

University Of South Carolina School Of Medicine

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Walnut Creek, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +15.7 yrs vs City Avg

City Avg: 25.3 Yrs

State Avg: 20.1 Yrs

Regional Practice Density

69 Specialists

Practicing in Walnut Creek, CA (3108 Statewide)

Telehealth Adoption Rate

4.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Applegate (41 Years) 41 Yrs

Walnut Creek Specialty Average (25.3 Years) 25.3 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	645	243	$229.97	$87.85
99239 Hospital discharge day management, more than 30 minutes	108	107	$402.31	$129.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$606.00	$192.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	29	$151.00	$54.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$427.00	$144.98
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	19	13	$360.00	$131.85
99238 Hospital discharge day management, 30 minutes or less	19	19	$299.00	$92.32

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	522	191	$222.00	$89.44
99239 Hospital discharge day management, more than 30 minutes	102	100	$389.00	$130.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	36	$412.00	$144.48
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	25	$145.00	$55.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	31	19	$347.00	$134.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$585.00	$196.56
99238 Hospital discharge day management, 30 minutes or less	21	21	$288.00	$93.22

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	449	188	$335.00	$114.86
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	188	98	$214.00	$80.10
99239 Hospital discharge day management, more than 30 minutes	97	97	$375.00	$119.22
99231 Follow-up hospital inpatient care per day, typically 15 minutes	52	29	$140.00	$43.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	30	$398.00	$150.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$565.00	$222.17
99226 Subsequent observation care, typically 35 minutes per day	28	18	$239.00	$114.06
99217 Hospital observation care on day of discharge	18	18	$203.00	$81.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$294.00	$153.29
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$202.00	$105.74

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	627	224	$323.00	$116.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	170	100	$206.00	$81.12
99239 Hospital discharge day management, more than 30 minutes	130	128	$404.00	$122.06
99231 Follow-up hospital inpatient care per day, typically 15 minutes	94	50	$135.00	$43.26
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	45	$382.51	$153.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$545.00	$226.12
99226 Subsequent observation care, typically 35 minutes per day	26	20	$230.00	$116.66
99217 Hospital observation care on day of discharge	19	19	$196.00	$82.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$284.00	$154.84

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	621	217	$312.00	$119.36
99231 Follow-up hospital inpatient care per day, typically 15 minutes	163	82	$130.00	$44.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	142	94	$199.00	$82.99
99239 Hospital discharge day management, more than 30 minutes	137	133	$390.00	$124.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	50	50	$371.00	$156.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	44	44	$526.00	$227.82
99226 Subsequent observation care, typically 35 minutes per day	17	15	$222.00	$120.19
99217 Hospital observation care on day of discharge	15	15	$189.00	$84.26

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	548	207	$301.00	$116.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	160	91	$192.00	$82.00
99231 Follow-up hospital inpatient care per day, typically 15 minutes	156	76	$125.00	$43.75
99239 Hospital discharge day management, more than 30 minutes	103	101	$390.00	$121.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	73	71	$508.00	$228.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	32	$358.00	$150.47
99226 Subsequent observation care, typically 35 minutes per day	31	20	$214.00	$118.46
99217 Hospital observation care on day of discharge	21	21	$182.00	$83.79
99238 Hospital discharge day management, 30 minutes or less	13	13	$249.00	$83.79

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	565	242	$290.00	$116.27
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	280	157	$185.00	$81.18
99239 Hospital discharge day management, more than 30 minutes	146	145	$376.00	$122.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	112	72	$120.00	$43.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	88	88	$490.00	$225.95
99226 Subsequent observation care, typically 35 minutes per day	25	22	$206.00	$117.53
99217 Hospital observation care on day of discharge	23	23	$175.00	$82.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$345.00	$151.80
99238 Hospital discharge day management, 30 minutes or less	11	11	$240.00	$82.94

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	670	255	$280.00	$114.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	175	117	$178.00	$79.40
99239 Hospital discharge day management, more than 30 minutes	156	155	$366.00	$120.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	121	120	$480.00	$222.30
99231 Follow-up hospital inpatient care per day, typically 15 minutes	91	52	$122.00	$42.83
99217 Hospital observation care on day of discharge	32	32	$182.00	$81.27
99226 Subsequent observation care, typically 35 minutes per day	31	21	$206.00	$115.90
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$226.00	$110.06

Medical Specialties & State Licenses

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License CA G58030

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.

Family Medicine

NUCC Taxonomy Code: 207Q00000X

State License CA G58030

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1093803447 (CA)

Commercial Insurance / Payer ID Railroad Medicare

P01406820 (CA)

Hospital & Practice Group Affiliations

John Muir Physician Network

2700 Grant St, Concord, CA 945202270

Phone: 9256740500

Practice Associates & Co-Workers

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

40 Associated Practitioners

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Internal Medicine

NPI 1003921461

Doctor of Medicine (M.D.)

Dr. Sukhjinder Brah , MD

Internal Medicine

NPI 1023044559

Doctor of Medicine (M.D.)

Dr. Tiffany King , DO

Internal Medicine

NPI 1023386174

Doctor of Osteopathic Medicine (D.O.)

Dr. Ruchita Savalia , DO

Hospitalist

NPI 1023455979

Doctor of Osteopathic Medicine (D.O.)

Dr. Nazneen Uddin , MD

Family Medicine

NPI 1023456761

Doctor of Medicine (M.D.)

Dr. Viviane Alfandary , MD

Internal Medicine

NPI 1053338095

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 02, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location March 02, 2015

Registered at 1220 ROSSMOOR PKWY, WALNUT CREEK, CA 945952501 (Tel: 9259473393)

📍

Updated Business Mailing Address March 02, 2015

Registered at DEPT 34929, P.O. BOX 39000, SAN FRANCISCO, CA 941390001 (Tel: 9259522828)

👤

Provider Name / Credentials Updated March 02, 2015

Recorded as MITCHELL APPLEGATE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 02, 2015

Family Medicine (License #G58030 in CA)

🟢

Initial NPI Registration & Enumeration October 11, 2006

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: 1093803447

Entity Type:

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

Enumeration Date: October 11, 2006

Last Update: March 02, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Dept 34929, P.o. Box 39000

San Francisco, CA 941390001

Phone: 9259522828

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.