Knee
Anti-Bacterial AgentsApoptosisCartilage, Articular
Dr. Adam Paul Carter Warren, MD, MPH
NPI1205164761PAC ID9537315817
- Medicare services, 2024
- 362
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 35
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 1335 Coffee Rd, Modesto, CA 95355
- Practice phone
- Call (209) 492-0483
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coffee Road Surgery Center, LLC
Modesto, California
Find Dr. Warren's 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. Adam Paul Carter Warren is an orthopaedic trauma physician in Modesto, California
Dr. Warren practices at Coffee Road Surgery Center, LLC in Modesto, California.
Dr. Warren's NPI, 1205164761, was assigned on November 20, 2009. Dr. Warren graduated from Stanford University School Of Medicine in 2004. Dr. Warren holds California license A103633.
NPI and contact details
- NPI
- 1205164761NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537315817
- NPI enumeration date
- November 20, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 492-0483
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Adam Paul Carter Warren practices at Coffee Road Surgery Center, LLC in Modesto, California
Dr. Warren's primary practice is Coffee Road Surgery Center, LLC, at 1335 Coffee Rd, Modesto, CA 95355 in Stanislaus County. The practice phone is (209) 492-0483.
- Coffee Road Surgery Center, LLC1335 Coffee Rd, Modesto, CA 95355 · Stanislaus CountyPhone(209) 492-0483
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Adam Paul Carter Warren is affiliated with 11 sites of care and 5 medical groups
Dr. Warren's primary practice is Coffee Road Surgery Center, LLC in Modesto, California. Dr. Warren is also affiliated with Memorial Medical Center. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Warren to 4 more hospitals, 4 medical groups, 3 group practices and clinics, 1 physician office and 1 home health agency, each named with a free account.
Coffee Road Surgery Center, LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Adam Paul Carter Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coffee Road Surgery Center, LLC | Available with a free account |
| +10 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Adam Paul Carter Warren is one of 116 orthopaedic trauma physicians in California
Orthopaedic trauma is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 207XX0801X. Dr. Warren is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Warren's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Orthopaedic trauma, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists arthritis, fluid in a joint, hip replacement, joint arthropathy, joint pain, knee fracture and dislocation, orthopedic surgery of arms and legs and pelvic and hip fracture among the conditions Dr. Warren treats.
Orthopaedic trauma physicians near Dr. Warren
Counts of orthopaedic trauma physicians 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. Adam Paul Carter Warren billed Medicare for 362 services in 2024
CMS data shows 362 Medicare services from Dr. Warren across 9 procedure codes in 2024, for 148 Medicare patients. Medicare paid $89,838 for them.
Medicare services, 2024362
Medicare patients148
Paid by Medicare$89,838
Procedure codes9
Dr. Warren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1932024: 22617%
- Surgery
- 2023: 312024: 72132%
- Other services
- 2023: 02024: 64
Where Dr. Warren's Medicare services took place, 2024
- In an office16044%
- In a facility20256%
Dr. Warren compared with the California median for orthopaedic trauma physicians, 2024
- Dr. Warren
- California median
- Medicare services
- 362vs 1642.2 times
- Medicare patients
- 148vs 12717% above
- Part D claims
- 31vs 2811% above
Medians across 107 orthopaedic trauma physicians in California with Dmand AI profiles that report each measure.
Dr. Warren's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warren and other orthopaedic trauma physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Adam Paul Carter Warren treated 148 Medicare patients in 2024, average age 77
CMS counts 148 Medicare patients who saw Dr. Warren in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.56, 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. Warren's median patient age at 71, with 61% women.
Medicare patients, 2024148
Average age77
Average risk score1.56
Also on Medicaid37%
Dr. Warren's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Warren's Medicare patients by sex, 2024
- Women9262%
- Men5638%
Chronic conditions among Dr. Warren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis57%
- Chronic kidney disease32%
- Mood disorders31%
- Depression28%
- Diabetes28%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women61%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Adam Paul Carter Warren wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Warren wrote 35 Medicare Part D claims for 24 patients. 97% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $239 in total drug cost. In 2022, CMS named 19 claims across 1 drug.
Part D claims, 202435
Drugs named by CMS2
Total drug cost$239
Part D patients24
Dr. Warren's Part D claims by kind of drug, 2024
- Generic34 claims97%
- Brand-name and other1 claims3%
Dr. Warren's 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. Warren's Part D claims, 2024
- Opioids94%33 of 35 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: 192024: 3163%
Drugs named by CMS: 2 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
How Dr. Adam Paul Carter Warren takes part in Medicare
Dr. Warren accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Adam Paul Carter Warren has 2 publications on record
Dmand AI links 2 papers to Dr. Warren, published from 2011 to 2012. Dr. Warren's most frequent co-author is Hubert T. Kim, MD.
Papers2
Years published2011 to 2012
Dr. Warren's most frequent co-authors
Recent publications by Dr. Warren
See who Dr. Warren researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Warren works with, so you can find a warm path to the right orthopaedic trauma physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Adam Paul Carter Warren received $30,910 in industry payments from 2016 to 2025
CMS Open Payments shows 125 general payments to Dr. Warren from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 68% of the total. Medical Device Business Services, Inc. paid the most, $21,776.
General payments to Dr. Warren by program year, 2016 to 2025
General payments to Dr. Warren by kind, 2016 to 2025
$30.9Kin total
- Consulting fees$20,92768%
- Food and beverage$5,86719%
- Travel and lodging$3,32911%
- Education$7873%
Companies that paid Dr. Warren 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. Adam Paul Carter Warren graduated from Stanford University School Of Medicine
Dr. Warren graduated from Stanford University School Of Medicine in 2004. Dr. Warren is a member of AAOS and Orthopaedic Trauma Association.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Adam Paul Carter Warren accepts plans from 7 insurance carriers
Dr. Warren is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- CMS Medicare
Plan types Dr. Warren accepts, by number of carriers
- HMO5
- PPO5
- Medicare4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Adam Paul Carter Warren'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Adam Paul Carter Warren
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. Adam Paul Carter Warren's NPI number?
Dr. Adam Paul Carter Warren's NPI number is 1205164761. It was assigned on November 20, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Adam Paul Carter Warren?
Dr. Adam Paul Carter Warren is an orthopaedic trauma physician in Modesto, California. The primary specialty in the NPI Registry is Orthopaedic Trauma Physician (taxonomy code 207XX0801X).
Where does Dr. Adam Paul Carter Warren practice?
Dr. Warren practices at 1335 Coffee Rd, Modesto, CA 95355. Dr. Warren's primary practice is Coffee Road Surgery Center, LLC in Modesto, California. Dmand AI also links Dr. Warren to 4 hospitals, 4 medical groups, 3 group practices and clinics, 1 physician office and 1 home health agency.
What is Dr. Adam Paul Carter Warren's office phone number?
The practice phone on file for Dr. Warren is (209) 492-0483.
What is Dr. Adam Paul Carter Warren's medical license number?
Dr. Warren holds California license A103633, one of the licenses on file in 2 states.
Which states has Dr. Adam Paul Carter Warren been licensed in?
Dmand AI has state licenses on file for Dr. Warren in California (2008 to 2026) and Pennsylvania (2012 to 2014).
Which hospitals is Dr. Adam Paul Carter Warren affiliated with?
Dr. Warren is affiliated with Memorial Medical Center. Dmand AI links Dr. Warren to 4 more hospitals.
What medical group is Dr. Adam Paul Carter Warren part of?
Dr. Warren is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Warren to 4 more medical groups.
Does Dr. Adam Paul Carter Warren accept Medicare?
Yes. CMS data shows Dr. Warren billed Medicare for 362 services in 2024, and Dr. Warren accepts Medicare assignment.
How many Medicare patients does Dr. Adam Paul Carter Warren see?
CMS counts 148 Medicare patients who saw Dr. Warren in 2024, with an average age of 77.
Show 9 more questionsShow fewer questions
Is Dr. Adam Paul Carter Warren board certified?
Yes. Dr. Warren is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Adam Paul Carter Warren bill to Medicare?
In 2024, Dr. Warren's most billed Medicare services were hospital inpatient care (99223), medicare service (G0316) and office visit, established patient (99213).
Where did Dr. Adam Paul Carter Warren go to medical school?
Dr. Warren graduated from Stanford University School Of Medicine in 2004.
What drugs does Dr. Adam Paul Carter Warren prescribe most?
In 2024 Medicare Part D data, Dr. Warren's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Oxycodone HCl.
Has Dr. Adam Paul Carter Warren received payments from drug or device companies?
CMS Open Payments shows $30,910 in general payments to Dr. Warren from 10 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Adam Paul Carter Warren been practicing?
Dr. Warren graduated from medical school in 2004, 22 years ago.
Does Dr. Adam Paul Carter Warren do research?
Dmand AI links 2 publications to Dr. Warren, published from 2011 to 2012.
Who does Dr. Adam Paul Carter Warren publish with?
Dr. Warren's most frequent co-authors are Hubert T. Kim, MD (2 shared papers).
What insurance does Dr. Adam Paul Carter Warren accept?
Dr. Warren is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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