Dr. David John Martin, MD
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 3,080
- Hospital affiliations
- 2
- Industry payments
- $927
- Practice address
- 222 W 39th Ave, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Martin'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. David John Martin is a urologist in San Mateo, California
Dr. Martin practices at San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California.
Dr. Martin's NPI, 1225036320, was assigned on July 12, 2005. Dr. Martin graduated from Loyola University Chicago Stritch School of Medicine in 1997. Dr. Martin holds California license A82729.
- NPI
- 1225036320NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587699822
- NPI enumeration date
- July 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David John Martin practices at San Mateo Medical Center in San Mateo, California
Dr. Martin's primary practice is San Mateo Medical Center, at 222 W 39th Ave, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 W 39th Ave, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
Dr. David John Martin is affiliated with 3 sites of care and 1 medical group
Dr. Martin's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dr. Martin is also affiliated with Mills-Peninsula Medical Center. The medical group on file is San Mateo Medical Center. Dmand AI also links Dr. Martin to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David John Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | Available with a free account |
| +2 more affiliated sites | 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 County of San Mateo, California and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David John Martin is one of 1,395 urologists in California
Urology is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Martin is board certified in urology by the American Board of Urology. Dmand AI has Dr. Martin's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Urology, CaliforniaPrimary
- Illinois license
Clinical focus
Dmand AI lists enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery, kidney stone disease, urinary endoscopy and urine flow blockage among the conditions Dr. Martin treats.
Urologists near Dr. Martin
Counts of urologists 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. David John Martin billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Martin across 1 procedure code in 2024, for 48 Medicare patients. Medicare paid $941 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Martin's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Surgery
- 2021: 02024: 14
- Imaging
- 2021: 222024: 0100%
Dr. Martin compared with the California median for urologists, 2024
- Dr. Martin
- California median
- Medicare services
- 14vs 1,05099% below
- Medicare patients
- 48vs 34686% below
- Part D claims
- 2,976vs 6424.6 times
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Martin'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. Martin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Martin and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David John Martin treated 48 Medicare patients in 2024, average age 72
CMS counts 48 Medicare patients who saw Dr. Martin in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 1.88, 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. Martin's median patient age at 62, with 27% women.
Dr. Martin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Martin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Diabetes48%
- Arthritis33%
- Chronic kidney disease31%
- Ischemic heart disease31%
- COPD27%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women27%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David John Martin wrote 3,080 Medicare Part D claims in 2024
In 2024, Dr. Martin wrote 3,080 Medicare Part D claims for 485 patients. 94% of them were for generic drugs. CMS names the drug for 2,976 of them, across 26 drugs with 11 or more claims each, at $872,503 in total drug cost. In 2023, CMS named 2,752 claims across 27 drugs.
Dr. Martin's Part D claims by kind of drug, 2024
- Generic2,895 claims94%
- Brand-name and other185 claims6%
Dr. Martin'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. Martin's Part D claims, 2024
- Opioids1%27 of 3,080 claims
- Antibiotics4%131 of 3,080 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: 2,7522024: 2,9768%
Drugs named by CMS: 26 in 2024, 27 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
How Dr. David John Martin takes part in Medicare
Dr. Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Prostate resection: 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. David John Martin received $927 in industry payments from 2017 to 2025
CMS Open Payments shows 5 general payments to Dr. Martin from 3 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 79% of the total. Intuitive Surgical, Inc. paid the most, $736.
General payments to Dr. Martin by program year, 2017 to 2025
General payments to Dr. Martin by kind, 2017 to 2025
- Travel and lodging$73679%
- Food and beverage$15617%
- Education$354%
Companies that paid Dr. Martin the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David John Martin graduated from Loyola University Chicago Stritch School of Medicine
Dr. Martin graduated from Loyola University Chicago Stritch School of Medicine in 1997.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. David John Martin accepts plans from 4 insurance carriers
Dr. Martin is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Martin accepts, by number of carriers
- Medicare4
- PPO3
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. David John Martin'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) |
| 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. David John Martin
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. David John Martin's NPI number?
Dr. David John Martin's NPI number is 1225036320. It was assigned on July 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David John Martin?
Dr. David John Martin is a urologist in San Mateo, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. David John Martin practice?
Dr. Martin practices at 222 W 39th Ave, San Mateo, CA 94403. Dr. Martin's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links Dr. Martin to 1 skilled nursing facility.
What is Dr. David John Martin's office phone number?
The practice phone on file for Dr. Martin is (650) 573-2222.
What is Dr. David John Martin's medical license number?
Dr. Martin holds California license A82729, one of the licenses on file in 2 states.
Which states has Dr. David John Martin been licensed in?
Dmand AI has state licenses on file for Dr. Martin in California (2003 to 2026) and Illinois (1999 to 2005).
Which hospitals is Dr. David John Martin affiliated with?
Dr. Martin practices at San Mateo Medical Center in San Mateo, California. Dr. Martin is also affiliated with Mills-Peninsula Medical Center.
What medical group is Dr. David John Martin part of?
Dr. Martin is linked to San Mateo Medical Center.
Does Dr. David John Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 14 services in 2024, and Dr. Martin accepts Medicare assignment.
How many Medicare patients does Dr. David John Martin see?
CMS counts 48 Medicare patients who saw Dr. Martin in 2024, with an average age of 72.
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Is Dr. David John Martin board certified?
Yes. Dr. Martin is board certified in urology by the American Board of Urology.
What services does Dr. David John Martin bill to Medicare?
In 2024, Dr. Martin's most billed Medicare services were surgery: urinary system (52000).
Where did Dr. David John Martin go to medical school?
Dr. Martin graduated from Loyola University Chicago Stritch School of Medicine in 1997.
What drugs does Dr. David John Martin prescribe most?
In 2024 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Oxybutynin Chloride ER.
Has Dr. David John Martin received payments from drug or device companies?
CMS Open Payments shows $927 in general payments to Dr. Martin from 3 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. David John Martin been practicing?
Dr. Martin graduated from medical school in 1997, 29 years ago.
What insurance does Dr. David John Martin accept?
Dr. Martin is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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