Physician Profile
Jennifer Chang, MD is a healthcare provider in San Diego, CA specializing in nuclear medicine. According to Medicare claims data, Jennifer cared for 2,129 Medicare patients across 11,339 services. The services billed most often include injection, gadobutrol, 0.1 ml, ct scan head or brain without contrast, and mri scan of brain before and after contrast.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
200 W ARBOR DR
San Diego, CA 92103
11,339 services · 2,129 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
400 | More often than most peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
343 | More than most peers in Nuclear Medicine |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
176 | More often than most peers in Nuclear Medicine |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
169 | More often than most peers in Nuclear Medicine |
| Ct scan of soft tissue of neck with contrast | Imaging | 70491 |
154 | More than most peers in Nuclear Medicine |
| Mri scan of brain without contrast | Imaging | 70551 |
127 | More often than most peers in Nuclear Medicine |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
109 | More often than most peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
87 | More than most peers in Nuclear Medicine |
| Mri scan of lower spinal canal before and after contrast | Imaging | 72158 |
72 | More than most peers in Nuclear Medicine |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
62 | More often than most peers in Nuclear Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chang is a nuclear medicine in San Diego, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Chang is listed at 200 W Arbor Dr, San Diego, CA 92103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 926-8273. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chang's National Provider Identifier is 1669602850. 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
Dr. Chang attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chang has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chang performs imaging including ct scan head or brain without contrast and mri scan of brain before and after contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chang. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.