Dr. Mark Anton Altar Arganda, MD
- Part D claims, 2024
- 107
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 27300 Iris Avenue, Moreno Valley, CA 92555
- Practice phone
- Call (951) 251-6530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arganda's professional email, personal email and mobile number
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Dr. Mark Anton Altar Arganda is an internist in Moreno Valley, California
Dr. Arganda practices at Moreno Valley Medical Center in Moreno Valley, California, part of Kaiser Permanente.
Dr. Arganda's NPI, 1144895954, was assigned on May 24, 2021. Dr. Arganda holds Illinois license 125.078041.
- NPI
- 1144895954NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123422987
- NPI enumeration date
- May 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 251-6530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Anton Altar Arganda practices at Moreno Valley Medical Center in Moreno Valley, California
Dr. Arganda's primary practice is Moreno Valley Medical Center, at 27300 Iris Avenue, Moreno Valley, CA 92555 in Riverside County. The practice phone is (951) 251-6530.
- Moreno Valley Medical Center27300 Iris Avenue, Moreno Valley, CA 92555 · Riverside CountyPhone(951) 251-6530
Source: Dmand AI Affiliation Data
Dr. Mark Anton Altar Arganda is affiliated with 3 sites of care and 1 medical group
Dr. Arganda's primary practice is Moreno Valley Medical Center in Moreno Valley, California, part of Kaiser Permanente. Dr. Arganda is also affiliated with Riverside Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Arganda to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Anton Altar Arganda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arganda practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Moreno Valley Medical Center | 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. Mark Anton Altar Arganda is one of 16,751 internists in California
Internal medicine is Dr. Arganda's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Arganda is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Arganda
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. Mark Anton Altar Arganda's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Arganda's median patient age at 69, with 60% women.
Dr. Arganda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Mark Anton Altar Arganda wrote 107 Medicare Part D claims in 2024
In 2024, Dr. Arganda wrote 107 Medicare Part D claims for 40 patients. 81% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $196 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Arganda's Part D claims by kind of drug, 2024
- Generic87 claims81%
- Brand-name and other20 claims19%
Dr. Arganda'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. Arganda's Part D claims, 2024
- Antibiotics10%11 of 107 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: 112024: 129%
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
How Dr. Mark Anton Altar Arganda takes part in Medicare
Dr. Arganda accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Mark Anton Altar Arganda'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Mark Anton Altar Arganda
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. Mark Anton Altar Arganda's NPI number?
Dr. Mark Anton Altar Arganda's NPI number is 1144895954. It was assigned on May 24, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Anton Altar Arganda?
Dr. Mark Anton Altar Arganda is an internist in Moreno Valley, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Anton Altar Arganda practice?
Dr. Arganda practices at 27300 Iris Avenue, Moreno Valley, CA 92555. Dr. Arganda's primary practice is Moreno Valley Medical Center in Moreno Valley, California, part of Kaiser Permanente. Dmand AI also links Dr. Arganda to 1 hospital.
What is Dr. Mark Anton Altar Arganda's office phone number?
The practice phone on file for Dr. Arganda is (951) 251-6530.
What is Dr. Mark Anton Altar Arganda's medical license number?
Dr. Arganda holds Illinois license 125.078041.
Which hospitals is Dr. Mark Anton Altar Arganda affiliated with?
Dr. Arganda practices at Moreno Valley Medical Center in Moreno Valley, California. Dr. Arganda is also affiliated with Riverside Medical Center. Dmand AI links Dr. Arganda to 1 more hospital.
What medical group is Dr. Mark Anton Altar Arganda part of?
Dr. Arganda is linked to Southern California Permanente Medical Group.
Does Dr. Mark Anton Altar Arganda accept Medicare?
Yes. CMS lists Dr. Arganda as accepting Medicare assignment.
What drugs does Dr. Mark Anton Altar Arganda prescribe most?
In 2024 Medicare Part D data, Dr. Arganda's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Mark Anton Altar Arganda been practicing?
Dr. Arganda graduated from medical school in 2019, 7 years ago.
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