Christopher E Comstock, M.D. is a healthcare provider in San Diego, CA specialising in diagnostic radiology. Christopher trained at Tulane University School of Medicine, graduating in 1990.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Comstock is a diagnostic radiology in San Diego, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Dr. Comstock 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 (619) 543-3405. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Comstock's National Provider Identifier is 1174554539. 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. Comstock attended Tulane University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Dr. Comstock has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Comstock performs imaging including screening mammography and screening 3d breast mammography. 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. Comstock. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
200 W ARBOR DR
San Diego, CA 92103
1,301 services · 448 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening mammography | Imaging | 77067 |
94 |
| Screening 3d breast mammography | Imaging | 77063 |
93 |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
73 |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
48 |
| Diagnostic mammography of both breasts | Imaging | 77066 |
39 |
| Mri scan of both breasts | Imaging | 77049 |
19 |
| Complete ultrasound scan of 1 breast | Imaging | 76641 |
14 |
| Injection, gadobutrol, 0.1 ml | A9585 |
863 | |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | Billing code | G0279 |
58 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.