Dr. Rebecca E. Anastos-Wallen, MD
- Medicare services, 2023
- 25
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 4,684
- Industry payments
- $13
- Affiliated sites
- 1
- Practice address
- 3621 Aramingo Ave, Philadelphia, PA 19134
- Practice phone
- Call (215) 444-7472
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Osh - PA Physicians Group
Philadelphia, Pennsylvania
Find Dr. Anastos-Wallen'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. Rebecca E. Anastos-Wallen is an internist in Philadelphia, Pennsylvania
Dr. Anastos-Wallen practices at Osh - PA Physicians Group in Philadelphia, Pennsylvania.
Dr. Anastos-Wallen's NPI, 1720576820, was assigned on April 25, 2018. Dr. Anastos-Wallen graduated from Perelman School of Med at the University of Pennsylvania in 2018. Dr. Anastos-Wallen holds Pennsylvania license MD473831.
- NPI
- 1720576820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486902053
- NPI enumeration date
- April 25, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 444-7472
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca E. Anastos-Wallen practices at Osh - PA Physicians Group in Philadelphia, Pennsylvania
Dr. Anastos-Wallen's primary practice is Osh - PA Physicians Group, at 3621 Aramingo Ave, Philadelphia, PA 19134 in Philadelphia County. The practice phone is (215) 444-7472.
- Osh - PA Physicians Group3621 Aramingo Ave, Philadelphia, PA 19134 · Philadelphia CountyPhone(215) 444-7472
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rebecca E. Anastos-Wallen is affiliated with 2 sites of care and 1 medical group
Dr. Anastos-Wallen's primary practice is Osh - PA Physicians Group in Philadelphia, Pennsylvania. The medical group on file is Oak Street Health (Aramingo Primary Care Clinic). Dmand AI also links Dr. Anastos-Wallen to 1 more group practice or clinic, 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 Dr. Rebecca E. Anastos-Wallen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Anastos-Wallen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Osh - PA Physicians Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca E. Anastos-Wallen is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Anastos-Wallen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Anastos-Wallen is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Anastos-Wallen
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. Rebecca E. Anastos-Wallen billed Medicare for 25 services in 2023
CMS data shows 25 Medicare services from Dr. Anastos-Wallen across 1 procedure code in 2023, all of them office visits, for 11 Medicare patients. Medicare paid $1,019 for them. Every service was in an office.
Dr. Anastos-Wallen's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 482023: 2548%
- Other services
- 2022: 122023: 0100%
Dr. Anastos-Wallen compared with the Pennsylvania median for internists, 2023
- Dr. Anastos-Wallen
- Pennsylvania median
- Medicare services
- 25vs 41794% below
- Medicare patients
- 11vs 18594% below
- Part D claims
- 4,239vs 22418.9 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Anastos-Wallen's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Anastos-Wallen and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rebecca E. Anastos-Wallen treated 11 Medicare patients in 2024, average age 72
CMS counts 11 Medicare patients who saw Dr. Anastos-Wallen in 2024. Their average risk score is 1.59, 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. Anastos-Wallen's median patient age at 73, with 64% women.
Dr. Anastos-Wallen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rebecca E. Anastos-Wallen wrote 4,684 Medicare Part D claims in 2024
In 2024, Dr. Anastos-Wallen wrote 4,684 Medicare Part D claims for 206 patients. 79% of them were for generic drugs. CMS names the drug for 4,239 of them, across 91 drugs with 11 or more claims each, at $560,220 in total drug cost. In 2023, CMS named 3,569 claims across 88 drugs.
Dr. Anastos-Wallen's Part D claims by kind of drug, 2024
- Generic3,705 claims79%
- Brand-name918 claims20%
- Other61 claims1%
Dr. Anastos-Wallen'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. Anastos-Wallen's Part D claims, 2024
- Antibiotics0%21 of 4,684 claims
- Antipsychotics, patients 65 and over0%12 of 4,684 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: 3,5692024: 4,23919%
Drugs named by CMS: 91 in 2024, 88 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. Rebecca E. Anastos-Wallen takes part in Medicare
Dr. Anastos-Wallen 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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Dr. Rebecca E. Anastos-Wallen received $13 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Anastos-Wallen from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $13.
Companies that paid Dr. Anastos-Wallen the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rebecca E. Anastos-Wallen graduated from Perelman School of Med at the University of Pennsylvania
Dr. Anastos-Wallen graduated from Perelman School of Med at the University of Pennsylvania in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rebecca E. Anastos-Wallen'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Rebecca E. Anastos-Wallen
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. Rebecca E. Anastos-Wallen's NPI number?
Dr. Rebecca E. Anastos-Wallen's NPI number is 1720576820. It was assigned on April 25, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca E. Anastos-Wallen?
Dr. Rebecca E. Anastos-Wallen is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rebecca E. Anastos-Wallen practice?
Dr. Anastos-Wallen practices at 3621 Aramingo Ave, Philadelphia, PA 19134. Dr. Anastos-Wallen's primary practice is Osh - PA Physicians Group in Philadelphia, Pennsylvania. Dmand AI also links Dr. Anastos-Wallen to 1 group practice or clinic.
What is Dr. Rebecca E. Anastos-Wallen's office phone number?
The practice phone on file for Dr. Anastos-Wallen is (215) 444-7472.
What is Dr. Rebecca E. Anastos-Wallen's medical license number?
Dr. Anastos-Wallen holds Pennsylvania license MD473831.
What medical group is Dr. Rebecca E. Anastos-Wallen part of?
Dr. Anastos-Wallen is linked to Oak Street Health (Aramingo Primary Care Clinic).
Does Dr. Rebecca E. Anastos-Wallen accept Medicare?
Yes. CMS data shows Dr. Anastos-Wallen billed Medicare for 25 services in 2023, and Dr. Anastos-Wallen accepts Medicare assignment.
How many Medicare patients does Dr. Rebecca E. Anastos-Wallen see?
CMS counts 11 Medicare patients who saw Dr. Anastos-Wallen in 2024, with an average age of 72.
What services does Dr. Rebecca E. Anastos-Wallen bill to Medicare?
In 2023, Dr. Anastos-Wallen's most billed Medicare services were office visit, established patient (99212).
Where did Dr. Rebecca E. Anastos-Wallen go to medical school?
Dr. Anastos-Wallen graduated from Perelman School of Med at the University of Pennsylvania in 2018.
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What drugs does Dr. Rebecca E. Anastos-Wallen prescribe most?
In 2024 Medicare Part D data, Dr. Anastos-Wallen's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Furosemide.
Has Dr. Rebecca E. Anastos-Wallen received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Anastos-Wallen from 1 company from 2022 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Rebecca E. Anastos-Wallen been practicing?
Dr. Anastos-Wallen graduated from medical school in 2018, 8 years ago.
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