Mara Arnold, DDS
- Part D claims, 2024
- 79
- Industry payments
- $76
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 259 E Workman St, Covina, CA 91723-3507
- Practice phone
- Call (626) 332-0638
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arnold Dental Group
Physician office · Covina, California
Find Mara Arnold'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.
Mara Arnold is a dentist in Arcadia, California
Mara Arnold practices at Arnold Dental Group in Covina, California.
Mara Arnold's NPI, 1558913533, was assigned on July 10, 2019. Mara Arnold holds California license 103655.
- NPI
- 1558913533NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2019
- NPI status
- Active
- Practice phone
- (626) 332-0638
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mara Arnold practices in Covina and Arcadia
Mara Arnold's primary practice is Arnold Dental Group, at 259 E Workman St, Covina, CA 91723-3507. The practice phone is (626) 332-0638. The NPI Registry lists Mara Arnold's practice address as 301 W Huntington Dr, Arcadia, CA 91007.
- Arnold Dental GroupPrimary259 E Workman St, Covina, CA 91723-3507Phone(626) 332-0638
- NPI Registry address301 W Huntington Dr, Arcadia, CA 91007
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Mara Arnold is affiliated with 1 site of care
Mara Arnold's primary practice is Arnold Dental Group in Covina, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mara Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mara Arnold practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arnold Dental Group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mara Arnold is one of 6,282 dentists in California
Dentist is Mara Arnold's primary specialty in the NPI Registry, under taxonomy code 122300000X. Mara Arnold is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Mara Arnold
Counts of dentists 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
Mara Arnold's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Mara Arnold's median patient age at 80, with 100% women.
Mara Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Mara Arnold wrote 79 Medicare Part D claims in 2024
In 2024, Mara Arnold wrote 79 Medicare Part D claims for 37 patients. 99% of them were for generic drugs.
Mara Arnold's Part D claims by kind of drug, 2024
- Generic78 claims99%
- Brand-name and other1 claims1%
Drug classes CMS tracks in Mara Arnold's Part D claims, 2024
- Antibiotics62%49 of 79 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Mara Arnold received $76 in industry payments in 2025
CMS Open Payments shows 4 general payments to Mara Arnold from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $76.
Companies that paid Mara Arnold the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mara Arnold'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Mara Arnold
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mara Arnold's NPI number?
Mara Arnold's NPI number is 1558913533. It was assigned on July 10, 2019, and it is active in the NPI Registry.
What does Mara Arnold specialize in?
Mara Arnold is a dentist in Arcadia, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Mara Arnold practice?
Mara Arnold practices at 259 E Workman St, Covina, CA 91723-3507. Mara Arnold also practices at 301 W Huntington Dr, Arcadia, CA 91007. Mara Arnold's primary practice is Arnold Dental Group in Covina, California.
What is Mara Arnold's office phone number?
The practice phone on file for Mara Arnold is (626) 332-0638.
What is Mara Arnold's medical license number?
Mara Arnold holds California license 103655.
Has Mara Arnold received payments from drug or device companies?
CMS Open Payments shows $76 in general payments to Mara Arnold from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has Mara Arnold been practicing?
Mara Arnold's NPI was assigned in 2019.
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