Dr. Aaron Andre Rantapaa, MD

  • Oakland, CA
  • Emergency medicine physician
NPI1689752487PAC ID9133302508
Medicare services, 2024
62
Medicare patients, 2024
79
Part D claims, 2024
151
Publications
3
Hospital affiliations
1
Practice address
380 West MacArthur Boulevard, Oakland, CA 94609
Practice phone
Call (510) 251-0121
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Addiction Medicine & Recovery Services at Oakland Medical Center

Outpatient Addiction Treatment · Oakland, California

See all 3 affiliations

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Dr. Aaron Andre Rantapaa is an emergency medicine physician in Oakland, California

Dr. Rantapaa practices at Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California.

Dr. Rantapaa's NPI, 1689752487, was assigned on November 1, 2006. Dr. Rantapaa graduated from UC Davis School of Medicine in 1997. Dr. Rantapaa holds California license A67570.

NPI and contact details
Medicare PAC ID
9133302508
NPI enumeration date
November 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 251-0121
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Aaron Andre Rantapaa practices at Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California

Dr. Rantapaa's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center, at 380 West MacArthur Boulevard, Oakland, CA 94609. The practice phone is (510) 251-0121.

  • Addiction Medicine & Recovery Services at Oakland Medical Center
    380 West MacArthur Boulevard, Oakland, CA 94609Phone(510) 251-0121

Source: Dmand AI Affiliation Data

Dr. Aaron Andre Rantapaa is affiliated with 2 sites of care and 1 medical group

Dr. Rantapaa's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California. Dr. Rantapaa is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc.

Addiction Medicine & Recovery Services at Oakland Medical CenterOutpatient Addiction Treatment · Oakland, CaliforniaPrimary
Oakland Medical CenterAcute care hospital, Oakland, CAThe Permanente Medical Group, Inc.Primary care group, Pleasanton, CAParent health systemName with a free account
See all 3 affiliations for Dr. Rantapaa

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Aaron Andre Rantapaa's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rantapaa practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Addiction Medicine & Recovery Services at Oakland Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Aaron Andre Rantapaa is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Rantapaa's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rantapaa is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Rantapaa is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A67570 · 1999 to 2026 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Rantapaa

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Aaron Andre Rantapaa billed Medicare for 62 services in 2024

CMS data shows 62 Medicare services from Dr. Rantapaa across 2 procedure codes in 2024, for 79 Medicare patients. Medicare paid $7,663 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202462
Medicare patients79
Paid by Medicare$7,663
Procedure codes2

Dr. Rantapaa's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 422024: 6248%

Dr. Rantapaa compared with the California median for emergency medicine physicians, 2024

  • Dr. Rantapaa
  • California median
Medicare services
62vs 26577% below
Medicare patients
79vs 24367% below
Part D claims
28vs 6255% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Rantapaa's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Rantapaa

Need commercial claims for Dr. Rantapaa?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rantapaa and other emergency medicine physicians in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Aaron Andre Rantapaa treated 79 Medicare patients in 2024, average age 70

CMS counts 79 Medicare patients who saw Dr. Rantapaa in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 58% have high cholesterol. 81% are also on Medicaid. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Rantapaa's median patient age at 41, with 56% women.

Medicare patients, 202479
Average age70
Average risk score1.94
Also on Medicaid81%

Dr. Rantapaa's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Rantapaa's Medicare patients by sex, 2024

  • Women4152%
  • Men3848%

Chronic conditions among Dr. Rantapaa's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol58%
  3. Arthritis39%
  4. Mood disorders38%
  5. Diabetes37%
  6. Chronic kidney disease35%
  7. Tobacco use33%
  8. COPD30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Rantapaa's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 41

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Aaron Andre Rantapaa wrote 151 Medicare Part D claims in 2024

In 2024, Dr. Rantapaa wrote 151 Medicare Part D claims for 111 patients. 88% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $296 in total drug cost. In 2023, CMS named 12 claims across 1 drug.

Part D claims, 2024151
Drugs named by CMS2
Total drug cost$296
Part D patients111

Dr. Rantapaa's Part D claims by kind of drug, 2024

  • Generic133 claims88%
  • Brand-name18 claims12%

Dr. Rantapaa's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Rantapaa's Part D claims, 2024

  • Opioids13%19 of 151 claims
  • Antibiotics16%24 of 151 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 122024: 28133%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Rantapaa

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Aaron Andre Rantapaa takes part in Medicare

Dr. Rantapaa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Aaron Andre Rantapaa has 3 publications on record

Dmand AI links 3 papers to Dr. Rantapaa. The most frequent topics are Intubation, Intratracheal, Neuromuscular Depolarizing Agents and Androstanols.

Papers3

Topics Dr. Rantapaa writes about most

  • Intubation, Intratracheal
  • Neuromuscular Depolarizing Agents
  • Androstanols
  • California
  • Emergency Service, Hospital
  • Rocuronium
  • Succinylcholine

Recent publications by Dr. Rantapaa

See all 3 publications and co-authors

See who Dr. Rantapaa researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rantapaa works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Aaron Andre Rantapaa graduated from UC Davis School of Medicine

Dr. Rantapaa graduated from UC Davis School of Medicine in 1997.

  1. Medical schoolUC Davis School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Aaron Andre Rantapaa accepts plans from 2 insurance carriers

Dr. Rantapaa is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Rantapaa accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Aaron Andre Rantapaa's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Aaron Andre Rantapaa

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Aaron Andre Rantapaa's NPI number?

Dr. Aaron Andre Rantapaa's NPI number is 1689752487. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Aaron Andre Rantapaa?

Dr. Aaron Andre Rantapaa is an emergency medicine physician in Oakland, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Aaron Andre Rantapaa practice?

Dr. Rantapaa practices at 380 West MacArthur Boulevard, Oakland, CA 94609. Dr. Rantapaa's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California.

What is Dr. Aaron Andre Rantapaa's office phone number?

The practice phone on file for Dr. Rantapaa is (510) 251-0121.

What is Dr. Aaron Andre Rantapaa's medical license number?

Dr. Rantapaa holds California license A67570.

Which hospitals is Dr. Aaron Andre Rantapaa affiliated with?

Dr. Rantapaa is affiliated with Oakland Medical Center.

What medical group is Dr. Aaron Andre Rantapaa part of?

Dr. Rantapaa is linked to The Permanente Medical Group, Inc.

Does Dr. Aaron Andre Rantapaa accept Medicare?

Yes. CMS data shows Dr. Rantapaa billed Medicare for 62 services in 2024, and Dr. Rantapaa accepts Medicare assignment.

How many Medicare patients does Dr. Aaron Andre Rantapaa see?

CMS counts 79 Medicare patients who saw Dr. Rantapaa in 2024, with an average age of 70.

Is Dr. Aaron Andre Rantapaa board certified?

Yes. Dr. Rantapaa is board certified in emergency medicine by the American Board of Emergency Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Aaron Andre Rantapaa bill to Medicare?

In 2024, Dr. Rantapaa's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).

Where did Dr. Aaron Andre Rantapaa go to medical school?

Dr. Rantapaa graduated from UC Davis School of Medicine in 1997.

What drugs does Dr. Aaron Andre Rantapaa prescribe most?

In 2024 Medicare Part D data, Dr. Rantapaa's most prescribed drugs by claims were Ondansetron ODT and Albuterol Sulfate Hfa.

How long has Dr. Aaron Andre Rantapaa been practicing?

Dr. Rantapaa graduated from medical school in 1997, 29 years ago.

Does Dr. Aaron Andre Rantapaa do research?

Dmand AI links 3 publications to Dr. Rantapaa.

What insurance does Dr. Aaron Andre Rantapaa accept?

Dr. Rantapaa is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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