Dr. Frank Michael De Mayo, MD
- Medicare services, 2023
- 1,356
- Part D claims, 2024
- 11
- Industry payments
- $333
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 530 W Eaton Ave Ste E Suite E, Tracy, CA 95376
- Practice phone
- Call (209) 835-4888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tracy Orthopedic and Sports Medical Center
Physician office · Tracy, California
Find Dr. De Mayo'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. Frank Michael De Mayo is an orthopedic surgeon in Tracy, California
Dr. De Mayo practices at Tracy Orthopedic and Sports Medical Center in Tracy, California.
Dr. De Mayo's NPI, 1861474520, was assigned on November 17, 2005. Dr. De Mayo graduated from New York University School of Medicine in 1982. Dr. De Mayo holds California license G60003.
- NPI
- 1861474520NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2005
- NPI status
- Active
- Practice phone
- (209) 835-4888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Frank Michael De Mayo practices at 2 locations in Tracy, California
Dr. De Mayo's primary practice is Tracy Orthopedic and Sports Medical Center, at 530 W Eaton Ave Ste E Suite E, Tracy, CA 95376. The practice phone is (209) 835-4888. The NPI Registry lists Dr. De Mayo's practice address as 1420 N Tracy Blvd, Tracy, CA 95376.
- Tracy Orthopedic and Sports Medical CenterPrimary530 W Eaton Ave Ste E Suite E, Tracy, CA 95376Phone(209) 835-4888
- NPI Registry address1420 N Tracy Blvd, Tracy, CA 95376 · San Joaquin CountyPhone(209) 835-4888
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Frank Michael De Mayo is affiliated with 1 site of care
Dr. De Mayo's primary practice is Tracy Orthopedic and Sports Medical Center in Tracy, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Frank Michael De Mayo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. De Mayo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tracy Orthopedic and Sports Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frank Michael De Mayo is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. De Mayo's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. De Mayo is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Orthopedic surgeons near Dr. De Mayo
Counts of orthopedic 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. Frank Michael De Mayo billed Medicare for 1,356 services in 2023
CMS data shows 1,356 Medicare services from Dr. De Mayo across 9 procedure codes in 2023. Medicare paid $42,763 for them.
Dr. De Mayo's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Drugs given in the office
- 2022: 3,1862023: 69678%
- Office and hospital visits
- 2022: 7612023: 48936%
- Surgery
- 2022: 3072023: 17144%
Where Dr. De Mayo's Medicare services took place, 2023
- In an office1,34199%
- In a facility151%
Dr. De Mayo compared with the California median for orthopedic surgeons, 2023
- Dr. De Mayo
- California median
- Medicare services
- 1,356vs 68399% above
- Part D claims
- 183vs 702.6 times
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. De Mayo's most billed Medicare procedure codes, 2023
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. De Mayo and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frank Michael De Mayo's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. De Mayo's median patient age at 68, with 60% women.
Dr. De Mayo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Frank Michael De Mayo wrote 11 Medicare Part D claims in 2024
In 2024, Dr. De Mayo wrote 11 Medicare Part D claims. 100% of them were for generic drugs. They cover 5 drugs, with $4,282 in total drug cost. In 2022, CMS named 261 claims across 8 drugs.
Dr. De Mayo's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2612023: 18330%
Drugs named by CMS: 5 in 2023, 8 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
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Dr. Frank Michael De Mayo received $333 in industry payments from 2017 to 2021
CMS Open Payments shows 9 general payments to Dr. De Mayo from 8 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Vericel Corporation paid the most, $117.
General payments to Dr. De Mayo by program year, 2017 to 2021
Companies that paid Dr. De Mayo the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frank Michael De Mayo graduated from New York University School of Medicine
Dr. De Mayo graduated from New York University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frank Michael De Mayo'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Frank Michael De Mayo
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. Frank Michael De Mayo's NPI number?
Dr. Frank Michael De Mayo's NPI number is 1861474520. It was assigned on November 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Frank Michael De Mayo?
Dr. Frank Michael De Mayo is an orthopedic surgeon in Tracy, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Frank Michael De Mayo practice?
Dr. De Mayo practices at 530 W Eaton Ave Ste E Suite E, Tracy, CA 95376. Dr. De Mayo also practices at 1420 N Tracy Blvd, Tracy, CA 95376. Dr. De Mayo's primary practice is Tracy Orthopedic and Sports Medical Center in Tracy, California.
What is Dr. Frank Michael De Mayo's office phone number?
The practice phone on file for Dr. De Mayo is (209) 835-4888.
What is Dr. Frank Michael De Mayo's medical license number?
Dr. De Mayo holds California license G60003.
Does Dr. Frank Michael De Mayo accept Medicare?
Yes. CMS data shows Dr. De Mayo billed Medicare for 1,356 services in 2023.
What services does Dr. Frank Michael De Mayo bill to Medicare?
In 2023, Dr. De Mayo's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99212) and surgery: bones and joints (20610).
Where did Dr. Frank Michael De Mayo go to medical school?
Dr. De Mayo graduated from New York University School of Medicine in 1982.
What drugs does Dr. Frank Michael De Mayo prescribe most?
In 2023 Medicare Part D data, Dr. De Mayo's most prescribed drugs by claims were Diclofenac Sodium, Oxycodone-Acetaminophen and Meloxicam.
Has Dr. Frank Michael De Mayo received payments from drug or device companies?
CMS Open Payments shows $333 in general payments to Dr. De Mayo from 8 companies from 2017 to 2021. The largest total came from Vericel Corporation.
How long has Dr. Frank Michael De Mayo been practicing?
Dr. De Mayo graduated from medical school in 1982, 44 years ago.
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