Michelle S. Ramstack, PA-C
- Medicare patients, 2024
- 438
- Part D claims, 2024
- 77
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Medical groups
- 4
- Practice address
- 711 Kapiolani Blvd, Honolulu, HI 96813
- Practice phone
- Call (808) 432-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hawaii Permanente Medical Group Inc
Honolulu, Hawaii
Find Michelle Ramstack's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michelle S. Ramstack is a physician assistant in Honolulu, Hawaii
Michelle Ramstack practices at Hawaii Permanente Medical Group Inc in Honolulu, Hawaii.
Michelle Ramstack's NPI, 1407037674, was assigned on November 16, 2007. Michelle Ramstack holds Hawaii license AMD-564.
- NPI
- 1407037674NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426137043
- NPI enumeration date
- November 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 432-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michelle S. Ramstack practices at Hawaii Permanente Medical Group Inc in Honolulu, Hawaii
Michelle Ramstack's primary practice is Hawaii Permanente Medical Group Inc, at 711 Kapiolani Blvd, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 432-0000.
- Hawaii Permanente Medical Group Inc711 Kapiolani Blvd, Honolulu, HI 96813 · Honolulu CountyPhone(808) 432-0000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michelle S. Ramstack is affiliated with 5 sites of care and 4 medical groups
Michelle Ramstack's primary practice is Hawaii Permanente Medical Group Inc in Honolulu, Hawaii. Michelle Ramstack is also affiliated with The Queen's Medical Center. The medical group on file is Hawaii Permanente Medical Group (HPMG). Dmand AI also links Michelle Ramstack to 1 more hospital, 3 medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michelle S. Ramstack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Ramstack practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hawaii Permanente Medical Group Inc | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Michelle S. Ramstack is one of 344 physician assistants in Hawaii
Physician assistant is Michelle Ramstack's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michelle Ramstack is licensed in Hawaii.
Specialties and state licenses
- Physician assistant, HawaiiPrimary
Physician assistants near Michelle Ramstack
Counts of physician assistants 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
Michelle S. Ramstack treated 438 Medicare patients in 2024, average age 80
CMS counts 438 Medicare patients who saw Michelle Ramstack in 2024. The largest group is 85 and over, with 167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 3.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michelle Ramstack's median patient age at 33, with 62% women.
Michelle Ramstack's Medicare patients by age, 2024
Michelle Ramstack's Medicare patients by sex, 2024
- Women23253%
- Men20647%
Chronic conditions among Michelle Ramstack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease63%
- Diabetes58%
- Arthritis55%
- Heart failure45%
- Atrial fibrillation42%
- Ischemic heart disease41%
Share of Medicare patients with each condition. A patient can have several.
Michelle Ramstack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michelle S. Ramstack wrote 77 Medicare Part D claims in 2024
In 2024, Michelle Ramstack wrote 77 Medicare Part D claims for 59 patients. 94% of them were for generic drugs.
Michelle Ramstack's Part D claims by kind of drug, 2024
- Generic72 claims94%
- Brand-name and other5 claims6%
Drug classes CMS tracks in Michelle Ramstack's Part D claims, 2024
- Antibiotics49%38 of 77 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Michelle S. Ramstack scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Michelle Ramstack for performance year 2024, reported through an alternative payment model (APM). Michelle Ramstack accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Michelle Ramstack's MIPS scores, performance year 2024
- 97of 100Final score
- 89.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Michelle S. Ramstack's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Michelle S. Ramstack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michelle S. Ramstack's NPI number?
Michelle S. Ramstack's NPI number is 1407037674. It was assigned on November 16, 2007, and it is active in the NPI Registry.
What does Michelle S. Ramstack specialize in?
Michelle S. Ramstack is a physician assistant in Honolulu, Hawaii. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michelle S. Ramstack practice?
Michelle Ramstack practices at 711 Kapiolani Blvd, Honolulu, HI 96813. Michelle Ramstack's primary practice is Hawaii Permanente Medical Group Inc in Honolulu, Hawaii. Dmand AI also links Michelle Ramstack to 1 hospital, 3 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Michelle S. Ramstack's office phone number?
The practice phone on file for Michelle Ramstack is (808) 432-0000.
What is Michelle S. Ramstack's medical license number?
Michelle Ramstack holds Hawaii license AMD-564.
Which hospitals is Michelle S. Ramstack affiliated with?
Michelle Ramstack is affiliated with The Queen's Medical Center. Dmand AI links Michelle Ramstack to 1 more hospital.
What medical group is Michelle S. Ramstack part of?
Michelle Ramstack is linked to Hawaii Permanente Medical Group (HPMG). Dmand AI links Michelle Ramstack to 3 more medical groups.
Does Michelle S. Ramstack accept Medicare?
Yes. CMS lists Michelle Ramstack as accepting Medicare assignment.
What is Michelle S. Ramstack's MIPS score?
Michelle Ramstack's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Michelle S. Ramstack see?
CMS counts 438 Medicare patients who saw Michelle Ramstack in 2024, with an average age of 80.
How long has Michelle S. Ramstack been practicing?
Michelle Ramstack graduated from medical school in 2007, 19 years ago.
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