Ophthalmic Epidemiol
Birth WeightGestational AgeInfant, Low Birth Weight
Dr. James Andrew Shaffer, MD
NPI1639343015
- Medicare services, 2024
- 476
- Medicare patients, 2024
- 179
- Part D claims, 2024
- 144
- Publications
- 13
- Industry payments
- $3,630
- Practice address
- 540 N Duke Street, Lancaster, PA 17602
- Practice phone
- Call (717) 544-5941
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
LG Health Breast Imaging Downtown Pavilion
Mammography / Breast Imaging Center · Lancaster, Pennsylvania
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Dr. James Andrew Shaffer is an orthopedic surgeon in Lancaster, Pennsylvania
Dr. Shaffer practices at LG Health Breast Imaging Downtown Pavilion in Lancaster, Pennsylvania.
Dr. Shaffer's NPI, 1639343015, was assigned on April 17, 2008. Dr. Shaffer graduated from Pennsylvania State University College of Medicine in 2003. Dr. Shaffer holds Pennsylvania license MD437217.
NPI and contact details
- NPI
- 1639343015NPI Registry (opens in a new tab)
- NPI enumeration date
- April 17, 2008
- NPI status
- Active
- Practice phone
- (717) 544-5941
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James Andrew Shaffer practices at LG Health Breast Imaging Downtown Pavilion in Lancaster, Pennsylvania
Dr. Shaffer's primary practice is LG Health Breast Imaging Downtown Pavilion, at 540 N Duke Street, Lancaster, PA 17602. The practice phone is (717) 544-5941.
- LG Health Breast Imaging Downtown Pavilion540 N Duke Street, Lancaster, PA 17602Phone(717) 544-5941
Source: Dmand AI Affiliation Data
Dr. James Andrew Shaffer is affiliated with 4 sites of care and 5 medical groups
Dr. Shaffer's primary practice is LG Health Breast Imaging Downtown Pavilion in Lancaster, Pennsylvania. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. Shaffer to 4 more medical groups and 3 group practices and clinics, each named with a free account.
LG Health Breast Imaging Downtown PavilionPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Andrew Shaffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shaffer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| LG Health Breast Imaging Downtown Pavilion | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Andrew Shaffer is one of 994 orthopedic surgeons in Pennsylvania
Orthopaedic surgery is Dr. Shaffer's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Shaffer is licensed in Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, PennsylvaniaPrimary
Orthopedic surgeons near Dr. Shaffer
Counts of orthopedic surgeons 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. James Andrew Shaffer billed Medicare for 476 services in 2024
CMS data shows 476 Medicare services from Dr. Shaffer across 11 procedure codes in 2024, for 179 Medicare patients. Medicare paid $17,041 for them. Every service was in an office.
Medicare services, 2024476
Medicare patients179
Paid by Medicare$17,041
Procedure codes11
Dr. Shaffer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3222024: 17446%
- Office and hospital visits
- 2023: 4232024: 14167%
- Imaging
- 2023: 4422024: 10975%
- Surgery
- 2023: 1072024: 5251%
Dr. Shaffer compared with the Pennsylvania median for orthopedic surgeons, 2024
- Dr. Shaffer
- Pennsylvania median
- Medicare services
- 476vs 1,15359% below
- Medicare patients
- 179vs 27635% below
- Part D claims
- 65vs 10236% below
Medians across 929 orthopedic surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Shaffer's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Andrew Shaffer treated 179 Medicare patients in 2024, average age 75
CMS counts 179 Medicare patients who saw Dr. Shaffer in 2024. The largest group is 65 to 74, with 92 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shaffer's median patient age at 45, with 50% women.
Medicare patients, 2024179
Average age75
Average risk score1.13
Also on Medicaid9%
Dr. Shaffer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shaffer's Medicare patients by sex, 2024
- Women11061%
- Men6939%
Chronic conditions among Dr. Shaffer's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease28%
- Anxiety26%
- Diabetes26%
- Mood disorders23%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shaffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Andrew Shaffer wrote 144 Medicare Part D claims in 2024
In 2024, Dr. Shaffer wrote 144 Medicare Part D claims for 77 patients. 97% of them were for generic drugs. CMS names the drug for 65 of them, across 3 drugs with 11 or more claims each, at $318 in total drug cost. In 2023, CMS named 236 claims across 8 drugs.
Part D claims, 2024144
Drugs named by CMS3
Total drug cost$318
Part D patients77
Dr. Shaffer's Part D claims by kind of drug, 2024
- Generic139 claims97%
- Brand-name and other5 claims3%
Dr. Shaffer'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. Shaffer's Part D claims, 2024
- Opioids19%27 of 144 claims
- Antibiotics19%28 of 144 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: 2362024: 6572%
Drugs named by CMS: 3 in 2024, 8 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. James Andrew Shaffer has 13 publications on record
Dmand AI links 13 papers to Dr. Shaffer, published from 2015 to 2020. 2015 was the busiest year, with 3. The most frequent topics are Retina, Intravitreal Injections and Visual Acuity. Dr. Shaffer has published most often in Ophthalmology. Dr. Shaffer's most frequent co-authors are Gil Binenbaum, MD, Glenn Jay Jaffe, MD and Lloyd Bender, MD.
Papers13
Years published2015 to 2020
Dr. Shaffer's papers by year, 2015 to 2020
Topics Dr. Shaffer writes about most
- Retina
- Intravitreal Injections
- Visual Acuity
- Wet Macular Degeneration
- Angiogenesis Inhibitors
- Bevacizumab
- Birth Weight
- Circadian Rhythm
Dr. Shaffer's most frequent co-authors
Recent publications by Dr. Shaffer
Accommodation, OcularEsotropiaHyperopia
Circadian ClocksCircadian RhythmDrosophila melanogaster
Age of OnsetAnemia, Sickle CellPhiladelphia
Geographic AtrophyRetinal DrusenWet Macular Degeneration
See who Dr. Shaffer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shaffer works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Andrew Shaffer received $3,630 in industry payments from 2016 to 2024
CMS Open Payments shows 33 general payments to Dr. Shaffer from 19 drug and device companies from 2016 to 2024. Education make up the largest share, 33% of the total. Novus Surgical Solutions LLC paid the most, $1,200.
General payments to Dr. Shaffer by program year, 2016 to 2024
General payments to Dr. Shaffer by kind, 2016 to 2024
$3.6Kin total
- Education$1,20033%
- Food and beverage$84923%
- Travel and lodging$84623%
- Speaker and faculty fees$73620%
Companies that paid Dr. Shaffer the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Andrew Shaffer graduated from Pennsylvania State University College of Medicine
Dr. Shaffer graduated from Pennsylvania State University College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Andrew Shaffer'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. James Andrew Shaffer
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. James Andrew Shaffer's NPI number?
Dr. James Andrew Shaffer's NPI number is 1639343015. It was assigned on April 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. James Andrew Shaffer?
Dr. James Andrew Shaffer is an orthopedic surgeon in Lancaster, Pennsylvania. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. James Andrew Shaffer practice?
Dr. Shaffer practices at 540 N Duke Street, Lancaster, PA 17602. Dr. Shaffer's primary practice is LG Health Breast Imaging Downtown Pavilion in Lancaster, Pennsylvania. Dmand AI also links Dr. Shaffer to 4 medical groups and 3 group practices and clinics.
What is Dr. James Andrew Shaffer's office phone number?
The practice phone on file for Dr. Shaffer is (717) 544-5941.
What is Dr. James Andrew Shaffer's medical license number?
Dr. Shaffer holds Pennsylvania license MD437217.
What medical group is Dr. James Andrew Shaffer part of?
Dr. Shaffer is linked to WellSpan Digestive Health. Dmand AI links Dr. Shaffer to 4 more medical groups.
Does Dr. James Andrew Shaffer accept Medicare?
Yes. CMS data shows Dr. Shaffer billed Medicare for 476 services in 2024.
How many Medicare patients does Dr. James Andrew Shaffer see?
CMS counts 179 Medicare patients who saw Dr. Shaffer in 2024, with an average age of 75.
What services does Dr. James Andrew Shaffer bill to Medicare?
In 2024, Dr. Shaffer's most billed Medicare services were injected or infused drug (J0702), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Dr. James Andrew Shaffer go to medical school?
Dr. Shaffer graduated from Pennsylvania State University College of Medicine in 2003.
Show 5 more questionsShow fewer questions
What drugs does Dr. James Andrew Shaffer prescribe most?
In 2024 Medicare Part D data, Dr. Shaffer's most prescribed drugs by claims were Diclofenac Sodium, Meloxicam and Amoxicillin.
Has Dr. James Andrew Shaffer received payments from drug or device companies?
CMS Open Payments shows $3,630 in general payments to Dr. Shaffer from 19 companies from 2016 to 2024. The largest total came from Novus Surgical Solutions LLC.
How long has Dr. James Andrew Shaffer been practicing?
Dr. Shaffer graduated from medical school in 2003, 23 years ago.
Does Dr. James Andrew Shaffer do research?
Dmand AI links 13 publications to Dr. Shaffer, published from 2015 to 2020.
Who does Dr. James Andrew Shaffer publish with?
Dr. Shaffer's most frequent co-authors are Gil Binenbaum, MD (5 shared papers), Glenn Jay Jaffe, MD (3 shared papers) and Lloyd Bender, MD (2 shared papers).
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