Physician Profile
Unclaimed ProfileAbout EWING
Cheryl A Ewing, MD is a healthcare provider in San Francisco, CA specializing in surgical oncology. Cheryl trained at Wayne State University School of Medicine, graduating in 1983. Cheryl is also listed as specializing in surgery and surgery of the hand. According to Medicare claims data, Cheryl cared for 183 Medicare patients across 216 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 353-7111
- Email not available
Practice Locations
1600 DIVISADERO ST
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
216 services · 183 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Partial removal of breast | Procedure | 19301 |
33 |
| Imaging of lymph nodes during surgery | Procedure | 38900 |
25 |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
25 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
50 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
19 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
13 |
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.
Other surgical oncology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 31 related providers in 4 groups
Other surgical oncology specialists in San Francisco 7
Same specialty, same city.
Trained at Wayne State University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Wayne State University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Partial removal of breast 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Ewing's specialty?
Dr. Ewing is a surgical oncology in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SURGICAL ONCOLOGY”.
NPI registry
Where can I find Dr. Ewing?
Dr. Ewing is listed at 1600 DIVISADERO ST, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ewing?
The number on file is (415) 353-7111. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ewing's NPI number?
Dr. Ewing's National Provider Identifier is 1710935028. 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 Dr. Ewing's medical education?
Dr. Ewing attended Wayne State University School of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ewing been practicing?
Dr. Ewing has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ewing known for?
According to Medicare billing data, Dr. Ewing performs procedures including partial removal of breast, imaging of lymph nodes during surgery and biopsy or removal of deep lymph nodes of underarm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ewing confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ewing. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.