Dr. Curtis L. Mark, MD
- Part D claims, 2024
- 2,943
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 770 E Calaveras Blvd, Milpitas, CA 95035-5491
- Practice phone
- Call (408) 945-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group - Milpitas (E Calaveras Blvd)
Multi-specialty group site · Milpitas, California
Find Dr. Mark'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. Curtis L. Mark is an internist in Santa Clara, California
Dr. Mark practices at Permanente Medical Group - Milpitas (E Calaveras Blvd) in Milpitas, California.
Dr. Mark's NPI, 1205912136, was assigned on October 31, 2006. Dr. Mark graduated from UC Davis School of Medicine in 1987. Dr. Mark holds California license G64628.
- NPI
- 1205912136NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Practice phone
- (408) 945-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Curtis L. Mark practices in Milpitas and Santa Clara
Dr. Mark's primary practice is Permanente Medical Group - Milpitas (E Calaveras Blvd), at 770 E Calaveras Blvd, Milpitas, CA 95035-5491. The practice phone is (408) 945-2900. The NPI Registry lists Dr. Mark's practice address as 710 Lawrence Expy, Santa Clara, CA 95051.
- Permanente Medical Group - Milpitas (E Calaveras Blvd)Primary770 E Calaveras Blvd, Milpitas, CA 95035-5491Phone(408) 945-2900
- NPI Registry address710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(650) 945-2900
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Curtis L. Mark is affiliated with 1 site of care and 1 medical group
Dr. Mark's primary practice is Permanente Medical Group - Milpitas (E Calaveras Blvd) in Milpitas, California. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Curtis L. Mark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group - Milpitas (E Calaveras Blvd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Curtis L. Mark is one of 16,751 internists in California
Internal medicine is Dr. Mark's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mark is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic hypertension, coronary artery disease and gastroenteritis among the conditions Dr. Mark treats.
Internists near Dr. Mark
Counts of internists 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. Curtis L. Mark's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Mark's median patient age at 74, with 21% women.
Dr. Mark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women21%
- Men79%
Source: Dmand AI Patient Panel Data
Dr. Curtis L. Mark wrote 2,943 Medicare Part D claims in 2024
In 2024, Dr. Mark wrote 2,943 Medicare Part D claims for 416 patients. 93% of them were for generic drugs. CMS names the drug for 2,591 of them, across 49 drugs with 11 or more claims each, at $76,141 in total drug cost. In 2023, CMS named 5,914 claims across 86 drugs.
Dr. Mark's Part D claims by kind of drug, 2024
- Generic2,738 claims93%
- Brand-name166 claims6%
- Other39 claims1%
Dr. Mark'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. Mark's Part D claims, 2024
- Antibiotics0%14 of 2,943 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: 5,9142024: 2,59156%
Drugs named by CMS: 49 in 2024, 86 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
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Dr. Curtis L. Mark has 1 award and honors on record
Dmand AI lists 1 award for Dr. Mark, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Mark
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Curtis L. Mark graduated from UC Davis School of Medicine
Dr. Mark graduated from UC Davis School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Curtis L. Mark'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Curtis L. Mark
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. Curtis L. Mark's NPI number?
Dr. Curtis L. Mark's NPI number is 1205912136. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Curtis L. Mark?
Dr. Curtis L. Mark is an internist in Santa Clara, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Curtis L. Mark practice?
Dr. Mark practices at 770 E Calaveras Blvd, Milpitas, CA 95035-5491. Dr. Mark also practices at 710 Lawrence Expy, Santa Clara, CA 95051. Dr. Mark's primary practice is Permanente Medical Group - Milpitas (E Calaveras Blvd) in Milpitas, California.
What is Dr. Curtis L. Mark's office phone number?
The practice phone on file for Dr. Mark is (408) 945-2900.
What is Dr. Curtis L. Mark's medical license number?
Dr. Mark holds California license G64628.
What medical group is Dr. Curtis L. Mark part of?
Dr. Mark is linked to The Permanente Medical Group, Inc.
Where did Dr. Curtis L. Mark go to medical school?
Dr. Mark graduated from UC Davis School of Medicine in 1987.
What drugs does Dr. Curtis L. Mark prescribe most?
In 2024 Medicare Part D data, Dr. Mark's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. Curtis L. Mark been practicing?
Dr. Mark graduated from medical school in 1987, 39 years ago.
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