Dr. John Andrew Michel Ruddy, MD
- Medicare services, 2024
- 463
- Medicare patients, 2024
- 214
- Part D claims, 2024
- 48
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Practice address
- 23845 Holman Hwy, Monterey, CA 93940
- Practice phone
- Call (831) 658-3639
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Montage Medical Group
Monterey, California
Find Dr. Michel Ruddy'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. John Andrew Michel Ruddy is a general surgeon in Monterey, California
Dr. Michel Ruddy practices at Montage Medical Group in Monterey, California.
Dr. Michel Ruddy's NPI, 1811350176, was assigned on April 3, 2016. Dr. Michel Ruddy graduated from University of Maryland School of Medicine in 2016. Dr. Michel Ruddy holds California license A152370.
- NPI
- 1811350176NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224459433
- NPI enumeration date
- April 3, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 658-3639
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Andrew Michel Ruddy practices at Montage Medical Group in Monterey, California
Dr. Michel Ruddy's primary practice is Montage Medical Group, at 23845 Holman Hwy, Monterey, CA 93940 in Monterey County. The practice phone is (831) 658-3639.
- Montage Medical Group23845 Holman Hwy, Monterey, CA 93940 · Monterey CountyPhone(831) 658-3639
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Andrew Michel Ruddy is affiliated with 3 sites of care and 1 medical group
Dr. Michel Ruddy's primary practice is Montage Medical Group in Monterey, California. Dr. Michel Ruddy is also affiliated with Community Hospital of the Monterey Peninsula. The medical group on file is Montage Medical Group. Dmand AI also links Dr. Michel Ruddy to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Andrew Michel Ruddy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Michel Ruddy practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montage Medical Group | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Andrew Michel Ruddy is one of 2,926 general surgeons in California
Surgery is Dr. Michel Ruddy's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Michel Ruddy is board certified in surgery by the American Board of Surgery. Dr. Michel Ruddy is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists abdominal adhesion surgery, appendectomy, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery and hemorrhoids among the conditions Dr. Michel Ruddy treats.
General surgeons near Dr. Michel Ruddy
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. John Andrew Michel Ruddy billed Medicare for 463 services in 2024
CMS data shows 463 Medicare services from Dr. Michel Ruddy across 10 procedure codes in 2024, for 214 Medicare patients. Medicare paid $49,448 for them.
Dr. Michel Ruddy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3812024: 42311%
- Surgery
- 2023: 122024: 40233%
Where Dr. Michel Ruddy's Medicare services took place, 2024
- In an office16335%
- In a facility30065%
Dr. Michel Ruddy compared with the California median for general surgeons, 2024
- Dr. Michel Ruddy
- California median
- Medicare services
- 463vs 1662.8 times
- Medicare patients
- 214vs 12177% above
- Part D claims
- 24vs 3429% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Michel Ruddy'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.
Need commercial claims for Dr. Michel Ruddy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Michel Ruddy and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Andrew Michel Ruddy treated 214 Medicare patients in 2024, average age 76
CMS counts 214 Medicare patients who saw Dr. Michel Ruddy in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Michel Ruddy's median patient age at 57, with 50% women.
Dr. Michel Ruddy's Medicare patients by age, 2024
Dr. Michel Ruddy's Medicare patients by sex, 2024
- Women8741%
- Men12759%
Chronic conditions among Dr. Michel Ruddy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease39%
- Heart failure28%
- Anxiety26%
- Diabetes26%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Michel Ruddy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Andrew Michel Ruddy wrote 48 Medicare Part D claims in 2024
In 2024, Dr. Michel Ruddy wrote 48 Medicare Part D claims for 36 patients. 96% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $21 in total drug cost. In 2023, CMS named 18 claims across 1 drug.
Dr. Michel Ruddy's Part D claims by kind of drug, 2024
- Generic46 claims96%
- Brand-name and other2 claims4%
Dr. Michel Ruddy'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. Michel Ruddy's Part D claims, 2024
- Opioids63%30 of 48 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 182024: 2433%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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. John Andrew Michel Ruddy scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Michel Ruddy for performance year 2024, reported as part of a group. Dr. Michel Ruddy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of hernia repair (minimally invasive) by Dr. Michel Ruddy, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Michel Ruddy's MIPS scores, performance year 2024
- 87of 100Final score
- 81.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Michel Ruddy ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 96th percentile34 procedures
- Removal of tissue
- 62nd percentile11 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)
Leg revascularization (restoring blood flow): 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)
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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Andrew Michel Ruddy received $16,050 in industry payments from 2018 to 2024
CMS Open Payments shows 31 general payments to Dr. Michel Ruddy from 5 drug and device companies from 2018 to 2024. Education make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $15,979.
General payments to Dr. Michel Ruddy by program year, 2018 to 2024
General payments to Dr. Michel Ruddy by kind, 2018 to 2024
- Education$12,50078%
- Travel and lodging$2,64316%
- Food and beverage$8986%
- Gifts$90%
Companies that paid Dr. Michel Ruddy the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Andrew Michel Ruddy graduated from University of Maryland School of Medicine
Dr. Michel Ruddy graduated from University of Maryland School of Medicine in 2016.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. John Andrew Michel Ruddy accepts plans from 15 insurance carriers
Dr. Michel Ruddy is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Michel Ruddy accepts, by number of carriers
- PPO10
- Medicare8
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. John Andrew Michel Ruddy'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. John Andrew Michel Ruddy
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. John Andrew Michel Ruddy's NPI number?
Dr. John Andrew Michel Ruddy's NPI number is 1811350176. It was assigned on April 3, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. John Andrew Michel Ruddy?
Dr. John Andrew Michel Ruddy is a general surgeon in Monterey, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Andrew Michel Ruddy practice?
Dr. Michel Ruddy practices at 23845 Holman Hwy, Monterey, CA 93940. Dr. Michel Ruddy's primary practice is Montage Medical Group in Monterey, California. Dmand AI also links Dr. Michel Ruddy to 1 group practice or clinic.
What is Dr. John Andrew Michel Ruddy's office phone number?
The practice phone on file for Dr. Michel Ruddy is (831) 658-3639.
What is Dr. John Andrew Michel Ruddy's medical license number?
Dr. Michel Ruddy holds California license A152370.
Which hospitals is Dr. John Andrew Michel Ruddy affiliated with?
Dr. Michel Ruddy is affiliated with Community Hospital of the Monterey Peninsula.
What medical group is Dr. John Andrew Michel Ruddy part of?
Dr. Michel Ruddy is linked to Montage Medical Group.
Does Dr. John Andrew Michel Ruddy accept Medicare?
Yes. CMS data shows Dr. Michel Ruddy billed Medicare for 463 services in 2024, and Dr. Michel Ruddy accepts Medicare assignment.
What is Dr. John Andrew Michel Ruddy's MIPS score?
Dr. Michel Ruddy's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Andrew Michel Ruddy see?
CMS counts 214 Medicare patients who saw Dr. Michel Ruddy in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. John Andrew Michel Ruddy board certified?
Yes. Dr. Michel Ruddy is board certified in surgery by the American Board of Surgery.
What services does Dr. John Andrew Michel Ruddy bill to Medicare?
In 2024, Dr. Michel Ruddy's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and office visit, established patient (99213).
Where did Dr. John Andrew Michel Ruddy go to medical school?
Dr. Michel Ruddy graduated from University of Maryland School of Medicine in 2016.
What drugs does Dr. John Andrew Michel Ruddy prescribe most?
In 2024 Medicare Part D data, Dr. Michel Ruddy's most prescribed drugs by claims were Tramadol HCl.
Has Dr. John Andrew Michel Ruddy received payments from drug or device companies?
CMS Open Payments shows $16,050 in general payments to Dr. Michel Ruddy from 5 companies from 2018 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Andrew Michel Ruddy been practicing?
Dr. Michel Ruddy graduated from medical school in 2016, 10 years ago.
What insurance does Dr. John Andrew Michel Ruddy accept?
Dr. Michel Ruddy is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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