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Edit this profileAt a glance
- 505 Parnassus Rd, Room M396, San Francisco, CA 94143
About Dr. Behr
Based in San Francisco, CA, Spencer C. Behr, MD is listed in the NPI registry under radiology. Spencer graduated from Tufts University School of Medicine in 2005. Spencer is also listed as specializing in neuroradiology. Medicare claims data shows Spencer provided 9,133 services to 1,349 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, ct scan of abdomen and pelvis with contrast, and ct scan of abdomen and pelvis with contrast. NPI 1336310101 identifies this record in the national registry.
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
- (415) 353-1905
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
505 PARNASSUS RD ROOM M396
San Francisco, CA 94143
Conditions Evaluated or Diagnosed
Within Radiology (Unspecified) 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
- Appendicitis
- Chronic pelvic pain
- Diverticulitis
- Enlarged prostate
- Fatty liver disease
- Gallstones
- Kidney stones
- Ovarian cysts
- Severe stomach pain
Bone Health
Brain & Spine
Breast
Cancer & Tumors
Chest & Lungs
Digestive
Foot & Ankle
General
Head & Brain
Head & Face
Injuries
Joint & Muscle
Joints & Orthopedics
- Avascular necrosis of the hip
- Baker's Cyst
- Rotator cuff tear
- Sacroiliac joint pain
- Stress fracture
- Tennis elbow
- Torn meniscus
Neck & Thyroid
Nerves & Neuropathy
Pelvic & Reproductive
Spine & Back
Vascular
- Aortic aneurysm
- Deep vein thrombosis
- Pelvic Congestion Syndrome
- Peripheral artery disease
- Varicose veins
Procedures & services
Biopsies
Biopsy
Bone Health
Breast Imaging
CT Scan
Diagnostic Scans
- Ankle MRI
- Bone Scan
- CT Scan With Contrast
- Hip MRI
- Kidney ultrasound
- Low-Dose Lung CT
- Neck CT Scan
- Open MRI
- Pelvic CT Scan
- Pelvic MRI
Interventional Radiology
MRI
Nuclear Medicine
Pain Relief Procedures
Specialized Imaging
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Soft tissue ultrasound
- Thyroid ultrasound
- Ultrasound
X-Ray
X-Rays
Procedures Most Often Billed to Medicare
9,133 services · 1,349 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
218 | More often than most peers in Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
147 | More often than most peers in Radiology |
| X-ray of abdomen, 1 view | Imaging | 74018 |
142 | More often than most peers in Radiology |
| Nuclear medicine study from skull base to mid-thigh | Imaging | 78812 |
137 | Too few peers to compare |
| Ct scan of chest with contrast | Imaging | 71260 |
111 | More often than most peers in Radiology |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
102 | More often than most peers in Radiology |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
50 | As often as other peers in Radiology |
| Nuclear medicine study whole body with ct scan | Imaging | 78816 |
49 | Too few peers to compare |
| Mri scan of pelvis before and after contrast | Imaging | 72197 |
47 | As often as other peers in Radiology |
| Nuclear medicine study from skull base to mid-thigh | Imaging | 78812 |
40 | Too few peers to compare |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 San Francisco 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Tufts University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ct scan of abdomen and pelvis with contrast 7
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Behr specialize in?
Dr. Behr is a radiologist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiology”.
NPI registry
Where is Dr. Behr located?
Dr. Behr is listed at 505 Parnassus Rd Room M396, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Behr's phone number?
The number on file is (415) 353-1905. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Behr?
Dr. Behr's National Provider Identifier is 1336310101. 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 Dr. Behr go to medical school?
Dr. Behr attended Tufts University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Behr have?
Dr. Behr has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Behr do most often?
According to Medicare billing data, Dr. Behr performs imaging including ct scan of abdomen and pelvis with contrast and x-ray of abdomen, 1 view. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Behr's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Behr. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.