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DR. CHET AARON MORRISON M.D.
NPI 1609980358
Surgery - Trauma Surgery in Fremont, CA

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
85.83/100
CMS Quality Rating
2000 MOWRY AVE, FREMONT, CA 94538(510) 797-1111 Get Directions Write a Review

NPPES record last updated: January 31, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 2, 2024, Mar 31, 2021, Jan 25, 2021 and 2 more (5 updates tracked since 2019).

About Dr. Chet Aaron Morrison M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHET AARON MORRISON M.D. (NPI 1609980358) is an individual trauma surgery provider in Fremont, California, licensed in California (G193518) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1991).

NPPES Registry Identity

NPI1609980358
Entity TypeIndividualMale
Primary Taxonomy2086S0127X
Provider Legal NameDR. CHET AARON MORRISONCredential: M.D.
Location Address2000 MOWRY AVEFremont, CA 94538-1716
Mailing Address39300 Civic Center Dr Ste 370Fremont, CA 94538-2397 · (510) 248-1000
Phone(510) 797-1111
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1991
Enumeration DateAugust 19, 2006
Last NPPES UpdateJanuary 31, 20245 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2024
✔ NPI 1609980358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
License✔ Licensed in CA · G193518
Definition
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.
2000 MOWRY AVE, Fremont, CA 94538
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Chet Aaron Morrison M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395777189
PECOS Enrollment IDI20240321002170
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Chet Morrison reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Washington Township Medical Foundation
0.2 mi
Urgent Care
2682 MOWRY AVE
Fremont, CA 94538
  • Reassigned Medicare billing, California enrollment
  • 121 clinicians in this Medicare group
NPI 1669360681 (510) 248-1000
Sutter Bay Medical Foundation
0.7 mi
Ambulatory Surgical
3140 KEARNEY ST
Fremont, CA 94538
NPI 1497996524 (510) 498-2819
Saginaw Cooperative Hospitals, Inc
2,024 mi
Psychiatry
3201 HALLMARK CT
Saginaw, MI 48603
  • Reassigned Medicare billing, Michigan enrollment
  • 194 clinicians in this Medicare group
NPI 1104106962 (989) 746-7500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
38 services38 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
31 services26 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services12 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.73
Promoting Interoperability82
Improvement Activities40
Cost64.93

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TESFOM BERHE CCP
Perfusionist
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
MRS. SHERRIE DENISE KNEEBONE N.P.
Nurse Practitioner (Family)
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 795-2004
DR. ALEXANDER P SAH MD
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
2000 MOWRY AVE, CENTER FOR JOINT REPLACEMENT BLDG
FREMONT, CA 94538
Alameda County (510) 818-7200
JESSICA YOUNG NP
Nurse Practitioner (Family)
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
PAUL VINCENT AGUILERA MD
Internal Medicine
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
DR. ANKUR AJAY DOSHI MD
Radiology (Vascular & Interventional Radiology)
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 818-7362
MEDIHA SIDDIQUI JALEEL MD
Internal Medicine
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
DR. LYN MARISE DOS SANTOS MD
Pediatrics
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 795-2002

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chet Morrison's NPI number?

The NPI number for Chet Morrison is 1609980358. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Chet Morrison located?

Chet Morrison practices at 2000 Mowry Ave, Fremont, CA 94538. The listed phone number is (510) 797-1111.

What is Chet Morrison's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Is Chet Morrison enrolled in Medicare?

Yes. Chet Morrison is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Chet Morrison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chet Morrison reassigns Medicare benefits to 3 organizations: Washington Township Medical Foundation (Fremont, CA), Sutter Bay Medical Foundation (Fremont, CA) and Saginaw Cooperative Hospitals, Inc (Saginaw, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chet Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Chet Morrison was last updated on January 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.