Physician Profile
Unclaimed ProfileAbout RANTAPAA
Aaron Andre Rantapaa, MD is a healthcare provider in Oakland, CA specializing in emergency medicine. Aaron trained at University of California, Davis School of Medicine, graduating in 1997. Medicare claims data shows Aaron provided 62 services to 62 patients.
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
- (510) 752-1000
- Email not available
Practice Locations
275 W MACARTHUR BLVD
Oakland, CA 94611
Procedures Most Often Billed to Medicare
62 services · 62 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
50 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
12 |
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 emergency medicines at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 22 related providers in 3 groups
Other emergency medicines in Oakland 6
Same specialty, same city.
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Rantapaa's specialty?
Dr. Rantapaa is an emergency medicine in Oakland, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Rantapaa?
Dr. Rantapaa is listed at 275 W MACARTHUR BLVD, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Rantapaa?
The number on file is (510) 752-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rantapaa?
Dr. Rantapaa's National Provider Identifier is 1689752487. 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. Rantapaa's medical education?
Dr. Rantapaa attended University of California, Davis School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Rantapaa have?
Dr. Rantapaa has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Rantapaa known for?
According to Medicare billing data, Dr. Rantapaa the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Rantapaa's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rantapaa. 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.