Dr. Matthew James Coates, MD
- Medicare services, 2024
- 875
- Medicare patients, 2024
- 338
- Part D claims, 2024
- 55
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 1700 Coffee Rd, Modesto, CA 95355
- Practice phone
- Call (209) 526-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Coates' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Matthew James Coates is a general surgeon in Modesto, California
Dr. Coates practices at Memorial Medical Center in Modesto, California, part of Sutter Health.
Dr. Coates' NPI, 1073762217, was assigned on September 11, 2008. Dr. Coates graduated from University of Sydney Faculty of Medicine in 2005. Dr. Coates holds California license A105497.
- NPI
- 1073762217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799955738
- NPI enumeration date
- September 11, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 526-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew James Coates practices at Memorial Medical Center in Modesto, California
Dr. Coates' primary practice is Memorial Medical Center, at 1700 Coffee Rd, Modesto, CA 95355 in Stanislaus County. The practice phone is (209) 526-4500.
- Memorial Medical Center1700 Coffee Rd, Modesto, CA 95355 · Stanislaus CountyPhone(209) 526-4500
Source: Dmand AI Affiliation Data
Dr. Matthew James Coates is affiliated with 10 sites of care and 6 medical groups
Dr. Coates' primary practice is Memorial Medical Center in Modesto, California, part of Sutter Health. Dr. Coates is also affiliated with Doctors Medical Center Modesto. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Coates to 3 more hospitals, 5 group practices and clinics and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew James Coates' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Coates practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Medical Center | Available with a free account |
| +9 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew James Coates is one of 2,926 general surgeons in California
Surgery is Dr. Coates' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Coates is board certified in surgical critical care by the American Board of Emergency Medicine. Dr. Coates is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists bariatric surgery, esophagus, stomach, or upper small intestine surgery, gallbladder removal, lung resection, non-surgical back problems and traumatic coma among the conditions Dr. Coates treats.
General surgeons near Dr. Coates
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Matthew James Coates billed Medicare for 875 services in 2024
CMS data shows 875 Medicare services from Dr. Coates across 6 procedure codes in 2024, for 338 Medicare patients. Medicare paid $63,581 for them.
Dr. Coates' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3282024: 846158%
- Tests and treatments
- 2023: 02024: 29
Where Dr. Coates' Medicare services took place, 2024
- In an office80091%
- In a facility759%
Dr. Coates compared with the California median for general surgeons, 2024
- Dr. Coates
- California median
- Medicare services
- 875vs 1665.3 times
- Medicare patients
- 338vs 1212.8 times
- Part D claims
- 51vs 3450% above
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Coates' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Coates?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Coates and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew James Coates treated 338 Medicare patients in 2024, average age 60
CMS counts 338 Medicare patients who saw Dr. Coates in 2024. The largest group is under 65, with 193 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 72% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Coates' median patient age at 45, with 82% women.
Dr. Coates' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Coates' Medicare patients by sex, 2024
- Women25174%
- Men8726%
Chronic conditions among Dr. Coates' Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis60%
- Diabetes48%
- Anxiety46%
- Mood disorders43%
- Depression38%
- Asthma29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Coates' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew James Coates wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Coates wrote 55 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $488 in total drug cost. In 2022, CMS named 44 claims across 1 drug.
Dr. Coates' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Coates' Part D claims, 2024
- Opioids31%17 of 55 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 442024: 5116%
Drugs named by CMS: 3 in 2024, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Matthew James Coates ranks in the 33rd percentile for spinal fusion in Medicare
Dr. Coates accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Coates as offering telehealth. CMS counts 16 procedures of spinal fusion by Dr. Coates, more than 33% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Coates ranks in Medicare procedure volume
- Spinal fusion
- 33rd percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Matthew James Coates has 2 publications on record
Dmand AI links 2 papers to Dr. Coates, published from 2012 to 2022. Dr. Coates' most frequent co-authors are Sepehr Lalezari, MD and Nagui Nabil Sorour, MD.
Dr. Coates' most frequent co-authors
Recent publications by Dr. Coates
See who Dr. Coates researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Coates works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Matthew James Coates received $4,387 in industry payments from 2016 to 2025
CMS Open Payments shows 72 general payments to Dr. Coates from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Medtronic, Inc. paid the most, $1,134.
General payments to Dr. Coates by program year, 2016 to 2025
General payments to Dr. Coates by kind, 2016 to 2025
- Food and beverage$2,97668%
- Travel and lodging$1,41132%
Companies that paid Dr. Coates the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew James Coates has 1 award and honors on record
Dmand AI lists 1 award for Dr. Coates.
Awards and honors for Dr. Coates
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Matthew James Coates graduated from University of Sydney Faculty of Medicine
Dr. Coates graduated from University of Sydney Faculty of Medicine in 2005. Dr. Coates is a member of ACS.
- Medical school
- Board certified in surgical critical care
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. Matthew James Coates accepts plans from 16 insurance carriers
Dr. Coates is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Coates accepts, by number of carriers
- Medicare10
- PPO10
- HMO7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Matthew James Coates's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Matthew James Coates
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew James Coates' NPI number?
Dr. Matthew James Coates' NPI number is 1073762217. It was assigned on September 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew James Coates?
Dr. Matthew James Coates is a general surgeon in Modesto, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Matthew James Coates practice?
Dr. Coates practices at 1700 Coffee Rd, Modesto, CA 95355. Dr. Coates' primary practice is Memorial Medical Center in Modesto, California, part of Sutter Health. Dmand AI also links Dr. Coates to 3 hospitals, 5 group practices and clinics and 5 medical groups.
What is Dr. Matthew James Coates' office phone number?
The practice phone on file for Dr. Coates is (209) 526-4500.
What is Dr. Matthew James Coates' medical license number?
Dr. Coates holds California license A105497.
Which hospitals is Dr. Matthew James Coates affiliated with?
Dr. Coates practices at Memorial Medical Center in Modesto, California. Dr. Coates is also affiliated with Doctors Medical Center Modesto. Dmand AI links Dr. Coates to 3 more hospitals.
What medical group is Dr. Matthew James Coates part of?
Dr. Coates is linked to SGMF Radiology. Dmand AI links Dr. Coates to 5 more medical groups.
Does Dr. Matthew James Coates accept Medicare?
Yes. CMS data shows Dr. Coates billed Medicare for 875 services in 2024, and Dr. Coates accepts Medicare assignment.
Does Dr. Matthew James Coates offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Coates as offering telehealth services.
How many Medicare patients does Dr. Matthew James Coates see?
CMS counts 338 Medicare patients who saw Dr. Coates in 2024, with an average age of 60.
Show 9 more questionsShow fewer questions
Is Dr. Matthew James Coates board certified?
Yes. Dr. Coates is board certified in surgical critical care by the American Board of Emergency Medicine.
What services does Dr. Matthew James Coates bill to Medicare?
In 2024, Dr. Coates' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99223).
Where did Dr. Matthew James Coates go to medical school?
Dr. Coates graduated from University of Sydney Faculty of Medicine in 2005.
What drugs does Dr. Matthew James Coates prescribe most?
In 2024 Medicare Part D data, Dr. Coates' most prescribed drugs by claims were Ondansetron ODT, Hydrocodone-Acetaminophen and Omeprazole.
Has Dr. Matthew James Coates received payments from drug or device companies?
CMS Open Payments shows $4,387 in general payments to Dr. Coates from 16 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Matthew James Coates been practicing?
Dr. Coates graduated from medical school in 2005, 21 years ago.
Does Dr. Matthew James Coates do research?
Dmand AI links 2 publications to Dr. Coates, published from 2012 to 2022.
Who does Dr. Matthew James Coates publish with?
Dr. Coates' most frequent co-authors are Sepehr Lalezari, MD (1 shared paper) and Nagui Nabil Sorour, MD (1 shared paper).
What insurance does Dr. Matthew James Coates accept?
Dr. Coates is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to surgery practices?
See general surgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card