Are you Andrew S. Chi, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 3737 Market St, 8Th Floor, Philadelphia, PA 19104
About Dr. Chi
Andrew S. Chi, M.D. is a healthcare provider in Philadelphia, PA specializing in diagnostic radiology. Andrew trained at Johns Hopkins University School of Medicine, graduating in 2009. Medicare claims data shows Andrew provided 2,537 services to 2,330 patients. The services billed most often include dxa bone density measurement of hip, pelvis, spine, x-ray of knee, 4 or more views, and x-ray of knee, 3 views. This provider record is associated with NPI 1801120423.
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
- (215) 294-9522
- Email not available
Practice Locations
3737 MARKET ST 8TH FLOOR
Philadelphia, PA 19104
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology 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
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
2,537 services · 2,330 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
849 | More than most peers in Diagnostic Radiology |
| X-ray of knee, 4 or more views | Imaging | 73564 |
182 | More than most peers in Diagnostic Radiology |
| X-ray of knee, 3 views | Imaging | 73562 |
142 | More than most peers in Diagnostic Radiology |
| X-ray of spine, 1 view | Imaging | 72020 |
137 | More than most peers in Diagnostic Radiology |
| X-ray of knee, 1-2 views | Imaging | 73560 |
115 | More often than most peers in Diagnostic Radiology |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
110 | More often than most peers in Diagnostic Radiology |
| X-ray of hip, 2-3 views | Imaging | 73502 |
106 | More often than most peers in Diagnostic Radiology |
| Dxa bone density measurement of forearm, finger, hand, or foot | Imaging | 77081 |
98 | More often than most peers in Diagnostic Radiology |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
93 | More often than most peers in Diagnostic Radiology |
| X-ray of chest, 1 view | Imaging | 71045 |
69 | Less often than most peers in Diagnostic Radiology |
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 radiologists in Philadelphia 8
Same specialty, same city.
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2009 at Johns Hopkins University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Dxa bone density measurement of hip, pelvis, spine 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Andrew S. Chi specialize in?
Andrew S. Chi is a radiologist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where is Andrew S. Chi located?
Andrew S. Chi is listed at 3737 Market St 8Th Floor, Philadelphia, PA 19104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Andrew S. Chi's phone number?
The number on file is (215) 294-9522. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Andrew S. Chi?
Andrew S. Chi's National Provider Identifier is 1801120423. 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
Where did Andrew S. Chi train?
Andrew S. Chi attended Johns Hopkins University School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Andrew S. Chi have?
Andrew S. Chi has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Andrew S. Chi do most often?
According to Medicare billing data, Andrew S. Chi performs imaging including dxa bone density measurement of hip, pelvis, spine and x-ray of knee, 4 or more views. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Andrew S. Chi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew S. Chi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.