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Edit this profileAt a glance
- 2150 Pennsylvania Avenue, Nw, The Gw Medical Faculty Associates, Washington, DC 20037
About Dr. Derosa
Peter A. Derosa, M.D. practices pathology in Washington, DC. Peter is a 2011 graduate of Pennsylvania State University College of Medicine. Peter is also listed as specializing in student in an organized health care education program and anatomic & clinical pathology. Medicare claims data shows Peter provided 4,190 services to 2,330 patients. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, each additional procedure, and special stained specimen slides to examine tissue, initial procedure. The provider's National Provider Identifier (NPI) is 1881981975.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (202) 741-3000
- Email not available
Practice Locations
2150 PENNSYLVANIA AVENUE, NW THE GW MEDICAL FACULTY ASSOCIATES
Washington, DC 20037
Conditions Evaluated or Diagnosed
Within Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Autoimmune & Joints
Autopsy & Forensic
Blood & Metabolism
Blood Disorders
- Bleeding Disorders
- Blood Clotting Gene Mutation
- Iron-deficiency anemia
- Leukemia
- Lymphoma
- Multiple Myeloma
- Sickle cell disease
Cancer
- Bladder cancer
- Bone tumors
- Brain tumor
- Breast cancer
- Cervical cancer
- Colon cancer
- Endometrial cancer
- Kidney cancer
- Liver cancer
- Lung cancer
- Oral cavity cancer
- Ovarian cancer
- Pancreatic cancer
- Prostate cancer
- Soft-tissue sarcoma
- Stomach cancer
- Testicular cancer
- Thyroid cancer
Cervical & Gynecologic
Digestive
Digestive System
Endocrine
Genetics
Hormones
Immune System
Infections
Kidney
Liver
Metabolic & Routine Lab
Pregnancy & Fertility
Skin Cancer
Women's Health
Procedures & services
Autopsy & Forensic
Blood Tests
- Blood Clotting Tests
- Blood Type Test
- Cholesterol screening
- Complete Blood Count
- Comprehensive Metabolic Panel
- Hemoglobin A1c Test
- Iron Level Blood Test
- Thyroid Blood Test
Cytology
Cytology & Screening
- Fine-needle aspiration of a neck mass
- Human papillomavirus testing
- Pap Smear Test
- Thyroid Nodule Biopsy Review
Genetic & Molecular Tests
Genetics
Immune & Allergy Tests
Infection Testing
Infection Tests
Lab & Blood Tests
- Cardiac enzyme blood test
- Pregnancy blood test
- Sed rate inflammation test
- Testosterone blood test
- Vitamin D blood test
Pathology Review
Pregnancy & Fertility
Routine Lab Tests
Tissue Biopsy
- Bone Marrow Biopsy Interpretation
- Breast Biopsy Analysis
- Cervical biopsy lab review
- Colon Polyp Testing
- Kidney Biopsy Examination
- Liver Biopsy Examination
- Lung biopsy lab review
- Lymph Node Biopsy Analysis
- Oral biopsy lab review
- Prostate Biopsy Analysis
- Skin Biopsy Lab Review
- Stomach biopsy lab review
- Uterine biopsy lab review
Procedures Most Often Billed to Medicare
4,190 services · 2,330 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Fine needle aspiration biopsy, first growth | Procedure | 10021 |
18 | Too few peers to compare |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
1,069 | More often than most peers in Pathology |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
1,057 | More than most peers in Pathology |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
420 | More than most peers in Pathology |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
249 | More than most peers in Pathology |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
244 | More often than most peers in Pathology |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
233 | More than most peers in Pathology |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
161 | More often than most peers in Pathology |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
153 | More often than most peers in Pathology |
| Evaluation of fine needle aspirate with interpretation and report | Lab test | 88173 |
114 | More often than most peers in Pathology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pathologists in Washington 8
Same specialty, same city.
Trained at Pennsylvania State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 2011 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Fine needle aspiration biopsy, first growth 1
Providers in DC who bill this service to Medicare most often.
Common questions
What is Peter A. Derosa's specialty?
Peter A. Derosa is a pathologist in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology”.
NPI registry
Where can I find Peter A. Derosa?
Peter A. Derosa is listed at 2150 Pennsylvania Avenue, Nw the Gw Medical Faculty Associates, Washington, DC 20037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Peter A. Derosa?
The number on file is (202) 741-3000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Peter A. Derosa?
Peter A. Derosa's National Provider Identifier is 1881981975. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Peter A. Derosa's education?
Peter A. Derosa attended Pennsylvania State University College of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Peter A. Derosa have?
Peter A. Derosa has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Peter A. Derosa known for?
According to Medicare billing data, Peter A. Derosa performs procedures including fine needle aspiration biopsy, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Peter A. Derosa's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Peter A. Derosa. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.