Active NPI 1609980358 Individual Practitioner Male Practitioner

Dr. Chet Aaron Morrison , MD

Surgery - Trauma Surgery • Fremont, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Chet Morrison, MD is a certified Surgery - Trauma Surgery practicing in Fremont, CA. With approximately 35 years of clinical experience since graduating from George Washington University School Of Medicine in 1991, Dr. Morrison delivers high-quality medical care to the local community at 2000 MOWRY AVE.

Dr. Morrison is affiliated with Washington Township Medical Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with straightforward or low-level medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2000 Mowry Ave

Fremont, CA 945381716

Telephone 5107971111

Associated Practice Facility / Clinic

🏢 Western Laboratories Facility NPI 1255393435

Medicare Profile & Education

Medical School

George Washington University School Of Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Trauma Surgery in Fremont, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs -3.0 yrs vs City Avg

City Avg: 38.0 Yrs

State Avg: 23.0 Yrs

Regional Practice Density

2 Specialists

Practicing in Fremont, CA (150 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Morrison (35 Years) 35 Yrs

Fremont Specialty Average (38.0 Years) 38.0 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
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	38	38	$329.99	$145.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	26	$202.95	$87.97
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$236.83	$91.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	147	93	$60.00	$48.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	79	79	$193.00	$127.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	57	40	$102.00	$77.21
99238 Hospital discharge day management, 30 minutes or less	29	29	$200.00	$78.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	99	62	$60.00	$37.49
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	66	48	$100.91	$67.66
99291 Critical care, first 30-74 minutes	50	22	$429.00	$213.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	40	$191.00	$128.92
99221 Initial hospital inpatient care per day, typically 30 minutes	36	36	$142.47	$97.73
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	11	$145.00	$95.69
99238 Hospital discharge day management, 30 minutes or less	15	15	$200.00	$69.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	184	95	$60.00	$37.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	87	53	$99.00	$70.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	48	47	$188.00	$132.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	40	17	$143.00	$100.63
99221 Initial hospital inpatient care per day, typically 30 minutes	21	21	$139.00	$98.62
99238 Hospital discharge day management, 30 minutes or less	18	18	$176.50	$69.99
99239 Hospital discharge day management, more than 30 minutes	11	11	$206.00	$103.16

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	101	57	$99.00	$72.60
99231 Follow-up hospital inpatient care per day, typically 15 minutes	47	29	$53.30	$39.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$188.00	$138.20
99238 Hospital discharge day management, 30 minutes or less	18	18	$140.17	$72.73
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$139.00	$102.39

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	133	63	$116.19	$72.33
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	114	51	$187.21	$103.56
99291 Critical care, first 30-74 minutes	48	19	$434.00	$222.42
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	15	$61.70	$39.19
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	18	$192.30	$135.97
99238 Hospital discharge day management, 30 minutes or less	14	14	$139.43	$72.20

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	89	64	$206.00	$97.06
99291 Critical care, first 30-74 minutes	71	47	$444.00	$208.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	61	49	$142.00	$71.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$274.00	$135.16

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	62	49	$206.00	$99.00
99291 Critical care, first 30-74 minutes	46	37	$444.00	$219.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	27	$142.00	$70.75
99219 Hospital observation care, typically 50 minutes	14	14	$268.00	$133.36

Medical Specialties & State Licenses

CMS Verified: 2024-01-31

Surgery - Trauma Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0127X

State License CA G193518

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Hospital & Practice Group Affiliations

Washington Township Medical Foundation

2000 Mowry Ave, Fremont, CA 945381716

Phone: 5102481000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Tesfom Berhe , CCP

Perfusionist

NPI 1003561051

Jessica Young , NP

Nurse Practitioner - Family

NPI 1013694322

Nurse Practitioner

Dr. Paul Aguilera , MD

Internal Medicine

NPI 1023639804

Doctor of Medicine (M.D.)

Dr. Mediha Jaleel , MD

Internal Medicine

NPI 1033773668

Doctor of Medicine (M.D.)

Joan Chen

Anesthesiology

NPI 1053320507

Vanessa Martinez Guerra

Internal Medicine

NPI 1093400970

Career & Practice History Timeline

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

15 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 31, 2024

Surgery (License #G193518 in CA)

📍

Updated Practice Location January 02, 2024

Registered at 2000 MOWRY AVE, FREMONT, CA 945381716 (Tel: 5107971111)

📍

Updated Business Mailing Address January 02, 2024

Registered at 39300 CIVIC CENTER DR STE 370, FREMONT, CA 945382397 (Tel: 5102481000)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 02, 2024

Surgery (License #4301086487 in MI)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 31, 2021

Surgery (License #4301086487 in MI)

📍

Updated Practice Location August 15, 2019

Registered at 912 S WASHINGTON AVE STE 1, SAGINAW, MI 486012578 (Tel: 9897901001)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 15, 2019

Surgery (License #MD450186 in PA)

📍

Updated Business Mailing Address June 06, 2019

Registered at 1000 HOUGHTON AVE, SAGINAW, MI 486025303 (Tel: 9897467500)

🎓

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

Surgery (License #4301086487 in MI)

✅

NPI Profile Active November 21, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location November 21, 2013

Registered at 555 N DUKE ST, LANCASTER, PA 176022250 (Tel: 7175445945)

📍

Updated Business Mailing Address November 21, 2013

Registered at 555 N DUKE ST, LANCASTER, PA 176022250 (Tel: 7175445945)

👤

Provider Name / Credentials Updated November 21, 2013

Recorded as CHET MORRISON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 21, 2013

Surgery (License #MD450186 in PA)

🟢

Initial NPI Registration & Enumeration August 19, 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: 1609980358

Entity Type:

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

Enumeration Date: August 19, 2006

Last Update: January 31, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

39300 Civic Center Dr Ste 370

Fremont, CA 945382397

Phone: 5102481000

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.