Ann Allergy Asthma Immunol
Dr. Sandra M. Gawchik, DO
- Medicare services, 2024
- 2,659
- Medicare patients, 2024
- 274
- Part D claims, 2024
- 1,639
- Publications
- 17
- Hospital affiliations
- 4
- Practice address
- 1536 McDaniel Dr, West Chester, PA 19380
- Practice phone
- Call (610) 579-3610
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Asthma and Allergy Associates
West Chester, Pennsylvania
Find Dr. Gawchik'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. Sandra M. Gawchik is an allergist and immunologist in West Chester, Pennsylvania
Dr. Gawchik practices at Asthma and Allergy Associates in West Chester, Pennsylvania.
Dr. Gawchik's NPI, 1578608204, was assigned on February 20, 2007. Dr. Gawchik graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970. Dr. Gawchik holds Pennsylvania license OS003029L.
- NPI
- 1578608204NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759560287
- NPI enumeration date
- February 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 579-3610
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandra M. Gawchik practices at Asthma and Allergy Associates in West Chester, Pennsylvania
Dr. Gawchik's primary practice is Asthma and Allergy Associates, at 1536 McDaniel Dr, West Chester, PA 19380 in Chester County. The practice phone is (610) 579-3610.
- Asthma and Allergy Associates1536 McDaniel Dr, West Chester, PA 19380 · Chester CountyPhone(610) 579-3610
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sandra M. Gawchik is affiliated with 6 sites of care and 1 medical group
Dr. Gawchik's primary practice is Asthma and Allergy Associates in West Chester, Pennsylvania. Dr. Gawchik is also affiliated with Chester County Hospital. The medical group on file is Asthma & Allergy Associates. Dmand AI also links Dr. Gawchik to 3 more hospitals 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 Dr. Sandra M. Gawchik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gawchik practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Asthma and Allergy Associates | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandra M. Gawchik is one of 133 allergists and immunologists in Pennsylvania
Allergy and immunology is Dr. Gawchik's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Gawchik is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dr. Gawchik is licensed in Pennsylvania.
Specialties and state licenses
- Allergy and immunology, PennsylvaniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives and upper respiratory infection (URI) among the conditions Dr. Gawchik treats.
Allergists and immunologists near Dr. Gawchik
Counts of allergists and immunologists 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. Sandra M. Gawchik billed Medicare for 2,659 services in 2024
CMS data shows 2,659 Medicare services from Dr. Gawchik across 13 procedure codes in 2024, for 274 Medicare patients. Medicare paid $54,669 for them. Every service was in an office.
Dr. Gawchik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6742024: 2,30538%
- Office and hospital visits
- 2023: 2692024: 35432%
Dr. Gawchik compared with the Pennsylvania median for allergists and immunologists, 2024
- Dr. Gawchik
- Pennsylvania median
- Medicare services
- 2,659vs 9472.8 times
- Medicare patients
- 274vs 13997% above
- Part D claims
- 1,398vs 3274.3 times
Medians across 129 allergists and immunologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Gawchik'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.
Need commercial claims for Dr. Gawchik?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gawchik and other allergists and immunologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra M. Gawchik treated 274 Medicare patients in 2024, average age 73
CMS counts 274 Medicare patients who saw Dr. Gawchik in 2024. The largest group is 65 to 74, with 152 patients. 72% of them have high cholesterol, and 63% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gawchik's median patient age at 53, with 67% women.
Dr. Gawchik's Medicare patients by age, 2024
Dr. Gawchik's Medicare patients by sex, 2024
- Women19872%
- Men7628%
Chronic conditions among Dr. Gawchik's Medicare patients, 2024
- High cholesterol72%
- High blood pressure63%
- Arthritis52%
- Asthma51%
- Anxiety29%
- Osteoporosis27%
- Ischemic heart disease24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gawchik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra M. Gawchik wrote 1,639 Medicare Part D claims in 2024
In 2024, Dr. Gawchik wrote 1,639 Medicare Part D claims for 283 patients. 59% of them were for generic drugs. CMS names the drug for 1,398 of them, across 40 drugs with 11 or more claims each, at $751,205 in total drug cost. In 2023, CMS named 1,471 claims across 36 drugs.
Dr. Gawchik's Part D claims by kind of drug, 2024
- Generic969 claims59%
- Brand-name670 claims41%
Dr. Gawchik'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. Gawchik's Part D claims, 2024
- Antibiotics8%126 of 1,639 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: 1,4712024: 1,3985%
Drugs named by CMS: 40 in 2024, 36 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
Dr. Sandra M. Gawchik offers telehealth to Medicare patients
Dr. Gawchik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gawchik as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sandra M. Gawchik has 17 publications on record
Dmand AI links 17 papers to Dr. Gawchik, published from 2011 to 2015. 2013 was the busiest year, with 2. The most frequent topics are Double-Blind Method, Asthma and Rhinitis, Allergic, Seasonal. Dr. Gawchik has published most often in Ann Allergy Asthma Immunol. Dr. Gawchik's most frequent co-authors are William Ezial Berger, MD, Jennifer Maloney, MD and Bruce M. Prenner, MD.
Dr. Gawchik's papers by year, 2011 to 2015
Topics Dr. Gawchik writes about most
- Double-Blind Method
- Asthma
- Rhinitis, Allergic, Seasonal
- Administration, Intranasal
- Conjunctivitis, Allergic
- Tablets
- Allergens
- Administration, Inhalation
Dr. Gawchik's most frequent co-authors
- William Ezial Berger, MD3 shared papers
- Jennifer Maloney, MD3 shared papers
- Bruce M. Prenner, MD2 shared papers
Recent publications by Dr. Gawchik
Ann Allergy Asthma Immunol
See who Dr. Gawchik researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gawchik works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sandra M. Gawchik received $571,561 in industry payments from 2016 to 2025
CMS Open Payments shows 1,858 general payments to Dr. Gawchik from 48 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 60% of the total. AstraZeneca Pharmaceuticals LP paid the most, $217,314. It also lists 2 research payments totaling $1,056 in 2016.
General payments to Dr. Gawchik by program year, 2016 to 2025
General payments to Dr. Gawchik by kind, 2016 to 2025
- Speaker and faculty fees$342,87160%
- Consulting fees$126,25322%
- Food and beverage$50,4389%
- Travel and lodging$46,3688%
- Other$5,6321%
Companies that paid Dr. Gawchik the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sandra M. Gawchik has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Gawchik, most recently Women in Allergy Award in 2017.
Awards and honors for Dr. Gawchik
- 2017
- Women in Allergy Award
- Undated
- AAAAI Fellow
- Checkbook Top Doc
- Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Sandra M. Gawchik graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Gawchik graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970. Dr. Gawchik is a member of AAAAI and AOA.
- Medical school
- Board certified in allergy & immunology
- Board certified in pediatrics
- Board certified in 2011 - 2014
- Board certified in active through 1991
- Board certified in 1973 - 2026
Source: Dmand AI Professional Profile Data
Dr. Sandra M. Gawchik accepts plans from 18 insurance carriers
Dr. Gawchik is in network with 18 carriers, including Aetna, HCSC and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- HCSC
- United Healthcare
- Elevance
- Highmark
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- +10 more carriersWith a free account
Plan types Dr. Gawchik accepts, by number of carriers
- PPO10
- HMO9
- Medicare8
- EPO5
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sandra M. Gawchik'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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Sandra M. Gawchik
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. Sandra M. Gawchik's NPI number?
Dr. Sandra M. Gawchik's NPI number is 1578608204. It was assigned on February 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra M. Gawchik?
Dr. Sandra M. Gawchik is an allergist and immunologist in West Chester, Pennsylvania. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Sandra M. Gawchik practice?
Dr. Gawchik practices at 1536 McDaniel Dr, West Chester, PA 19380. Dr. Gawchik's primary practice is Asthma and Allergy Associates in West Chester, Pennsylvania. Dmand AI also links Dr. Gawchik to 3 hospitals and 1 group practice or clinic.
What is Dr. Sandra M. Gawchik's office phone number?
The practice phone on file for Dr. Gawchik is (610) 579-3610.
What is Dr. Sandra M. Gawchik's medical license number?
Dr. Gawchik holds Pennsylvania license OS003029L.
Which hospitals is Dr. Sandra M. Gawchik affiliated with?
Dr. Gawchik is affiliated with Chester County Hospital. Dmand AI links Dr. Gawchik to 3 more hospitals.
What medical group is Dr. Sandra M. Gawchik part of?
Dr. Gawchik is linked to Asthma & Allergy Associates.
Does Dr. Sandra M. Gawchik accept Medicare?
Yes. CMS data shows Dr. Gawchik billed Medicare for 2,659 services in 2024, and Dr. Gawchik accepts Medicare assignment.
Does Dr. Sandra M. Gawchik offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gawchik as offering telehealth services.
How many Medicare patients does Dr. Sandra M. Gawchik see?
CMS counts 274 Medicare patients who saw Dr. Gawchik in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Sandra M. Gawchik board certified?
Yes. Dr. Gawchik is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. Sandra M. Gawchik bill to Medicare?
In 2024, Dr. Gawchik's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95117) and allergy test or treatment (95004).
Where did Dr. Sandra M. Gawchik go to medical school?
Dr. Gawchik graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970.
What drugs does Dr. Sandra M. Gawchik prescribe most?
In 2024 Medicare Part D data, Dr. Gawchik's most prescribed drugs by claims were Montelukast Sodium, Fluticasone Propionate and Albuterol Sulfate Hfa.
Has Dr. Sandra M. Gawchik received payments from drug or device companies?
CMS Open Payments shows $571,561 in general payments to Dr. Gawchik from 48 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Sandra M. Gawchik been practicing?
Dr. Gawchik graduated from medical school in 1970, 56 years ago.
Does Dr. Sandra M. Gawchik do research?
Dmand AI links 17 publications to Dr. Gawchik, published from 2011 to 2015.
Who does Dr. Sandra M. Gawchik publish with?
Dr. Gawchik's most frequent co-authors are William Ezial Berger, MD (3 shared papers), Jennifer Maloney, MD (3 shared papers) and Bruce M. Prenner, MD (2 shared papers).
What insurance does Dr. Sandra M. Gawchik accept?
Dr. Gawchik is in network with 18 carriers, including Aetna, HCSC and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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