Physician Profile
Unclaimed ProfileAbout MCGOWAN
Mark Scheer McGowan, MD practises internal medicine in Santa Monica, CA. Mark is a 1973 graduate of Northwestern University Feinberg Medical School. Mark is also listed as specialising in pulmonary disease.
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
Common questions
What is Dr. McGowan's specialty?
Dr. McGowan is an internal medicine in Santa Monica, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. McGowan?
Dr. McGowan is listed at 1260 15TH ST 1501, Santa Monica, CA 90404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. McGowan?
The number on file is (310) 656-1700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. McGowan's NPI number?
Dr. McGowan's National Provider Identifier is 1720015902. 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. McGowan's medical education?
Dr. McGowan attended Northwestern University Feinberg Medical School, graduating in 1973. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. McGowan been practising?
Dr. McGowan has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.
CMS public data
What is Dr. McGowan known for?
According to Medicare billing data, Dr. McGowan performs procedures including insertion of needle into vein for collection of blood sample and removal of impacted ear wax by washing; provides treatments such as sarscv2 vac 30mcg trs-suc im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. McGowan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McGowan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 656-1700
- Email not available
Practice Locations
1260 15TH ST 1501
Santa Monica, CA 90404
Procedures Most Often Billed to Medicare
1,265 services · 957 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
134 |
| Removal of impacted ear wax by washing | Procedure | 69209 |
16 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
69 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
69 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
67 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
34 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
438 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
176 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
148 |
| Administration of influenza virus vaccine | Billing code | G0008 |
70 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 internal medicines in Santa Monica 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1973 at Northwestern University Feinberg Medical School 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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.