Physician Profile
Mary Kerr, M.D.
Unclaimed ProfileAbout Dr. Kerr
Listed in the NPI registry as a specialist, Mary Kerr, M.D. practices in Los Angeles, CA. Mary graduated from Boston University School of Medicine in 1996. Mary is also listed as specializing in obstetrics & gynecology. Medicare claims data shows Mary provided 374 services to 331 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory, and cervical or vaginal cancer screening; pelvic and clinical breast examination.
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.
Education & Training
Specialty
Credentials & Licensing
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.
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
- (310) 275-3440
- Email not available
Practice Locations
822 S ROBERTSON BLVD STE 304
Los Angeles, CA 90035
Procedures Most Often Billed to Medicare
374 services · 331 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
30 | Less often than most peers in Specialist |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
17 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
79 | More often than most peers in Specialist |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
74 | More often than most peers in Specialist |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
71 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
56 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 | Less often than most peers in Specialist |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
12 | Less often than most peers in Specialist |
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 specialists in Los Angeles 8
Same specialty, same city.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1996 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Mary Kerr specialize in?
Mary Kerr is a specialist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary Kerr located?
Mary Kerr is listed at 822 S Robertson Blvd Ste 304, Los Angeles, CA 90035. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary Kerr's phone number?
The number on file is (310) 275-3440. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mary Kerr?
Mary Kerr's National Provider Identifier is 1700900917. 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 Mary Kerr train?
Mary Kerr attended Boston University School of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary Kerr have?
Mary Kerr has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What does Mary Kerr do most often?
According to Medicare billing data, Mary Kerr performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mary Kerr's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary Kerr. 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.