Alden Clark
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 62
- Hospital affiliations
- 3
- Industry payments
- $327
- Medical groups
- 3
- Practice address
- 2000 15th N St, Arlington, VA 22201
- Practice phone
- Call (443) 444-5606
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Medical Group II
Arlington, Virginia
Find Alden Clark'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.
Alden Clark is a physician assistant in Arlington, Virginia
Alden Clark practices at Medstar Medical Group II in Arlington, Virginia.
Alden Clark's NPI, 1215626957, was assigned on May 8, 2023. Alden Clark holds District of Columbia license PA200002204.
- NPI
- 1215626957NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638515604
- NPI enumeration date
- May 8, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 444-5606
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Alden Clark practices at Medstar Medical Group II in Arlington, Virginia
Alden Clark's primary practice is Medstar Medical Group II, at 2000 15th N St, Arlington, VA 22201 in Arlington County. The practice phone is (443) 444-5606.
- Medstar Medical Group II2000 15th N St, Arlington, VA 22201 · Arlington CountyPhone(443) 444-5606
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Alden Clark is affiliated with 5 sites of care and 3 medical groups
Alden Clark's primary practice is Medstar Medical Group II in Arlington, Virginia. Alden Clark is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Alden Clark to 2 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Alden Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alden Clark practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Medical Group II | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Alden Clark is one of 3,636 physician assistants in Virginia
Physician assistant is Alden Clark's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alden Clark is licensed in District of Columbia.
Specialties and state licenses
- Physician assistant, District of ColumbiaPrimary
Physician assistants near Alden Clark
Counts of physician assistants 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
Alden Clark treated 26 Medicare patients in 2024, average age 72
CMS counts 26 Medicare patients who saw Alden Clark in 2024. The largest group is 65 to 74, with 13 patients. 54% of them have high cholesterol, and 50% have arthritis. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Alden Clark's median patient age at 50, with 89% women.
Alden Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Alden Clark's Medicare patients, 2024
- High cholesterol54%
- Arthritis50%
- High blood pressure50%
Share of Medicare patients with each condition. A patient can have several.
Alden Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women89%
- Men9%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alden Clark wrote 62 Medicare Part D claims in 2024
In 2024, Alden Clark wrote 62 Medicare Part D claims for 30 patients. 97% of them were for generic drugs.
Alden Clark's Part D claims by kind of drug, 2024
- Generic60 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Alden Clark's Part D claims, 2024
- Antibiotics34%21 of 62 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
How Alden Clark takes part in Medicare
Alden Clark 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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Alden Clark received $327 in industry payments in 2025
CMS Open Payments shows 12 general payments to Alden Clark from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $132.
Companies that paid Alden Clark 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 Alden Clark'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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) |
| 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 Alden Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alden Clark's NPI number?
Alden Clark's NPI number is 1215626957. It was assigned on May 8, 2023, and it is active in the NPI Registry.
What does Alden Clark specialize in?
Alden Clark is a physician assistant in Arlington, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alden Clark practice?
Alden Clark practices at 2000 15th N St, Arlington, VA 22201. Alden Clark's primary practice is Medstar Medical Group II in Arlington, Virginia. Dmand AI also links Alden Clark to 2 hospitals, 2 medical groups and 1 group practice or clinic.
What is Alden Clark's office phone number?
The practice phone on file for Alden Clark is (443) 444-5606.
What is Alden Clark's medical license number?
Alden Clark holds District of Columbia license PA200002204.
Which hospitals is Alden Clark affiliated with?
Alden Clark is affiliated with MedStar Georgetown University Hospital. Dmand AI links Alden Clark to 2 more hospitals.
What medical group is Alden Clark part of?
Alden Clark is linked to MedStar Medical Group. Dmand AI links Alden Clark to 2 more medical groups.
Does Alden Clark accept Medicare?
Yes. CMS lists Alden Clark as accepting Medicare assignment.
How many Medicare patients does Alden Clark see?
CMS counts 26 Medicare patients who saw Alden Clark in 2024, with an average age of 72.
Has Alden Clark received payments from drug or device companies?
CMS Open Payments shows $327 in general payments to Alden Clark from 9 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Alden Clark been practicing?
Alden Clark graduated from medical school in 2023, 3 years ago.
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