Dr. Marylou A. Dulay, MD
- Medicare services, 2024
- 1,635
- Medicare patients, 2024
- 444
- Part D claims, 2024
- 1,605
- MIPS score, 2024
- 75
- Industry payments
- $22
- Practice address
- 459 Patterson Rd, Honolulu, HI 96819
- Practice phone
- Call (671) 646-6956
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fhp Health Center
Honolulu, Hawaii
Find Dr. Dulay's professional email, personal email and mobile number
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Dr. Marylou A. Dulay is an internist in Honolulu, Hawaii
Dr. Dulay practices at Fhp Health Center in Honolulu, Hawaii.
Dr. Dulay's NPI, 1467659326, was assigned on July 2, 2007. Dr. Dulay graduated from University of Colorado Anschutz Medical Campus in 2001. Dr. Dulay holds California license A82701.
- NPI
- 1467659326NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204925621
- NPI enumeration date
- July 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (671) 646-6956
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marylou A. Dulay practices at Fhp Health Center in Honolulu, Hawaii
Dr. Dulay's primary practice is Fhp Health Center, at 459 Patterson Rd, Honolulu, HI 96819 in Honolulu County. The practice phone is (671) 646-6956.
- Fhp Health Center459 Patterson Rd, Honolulu, HI 96819 · Honolulu CountyPhone(671) 646-6956
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marylou A. Dulay is affiliated with 2 sites of care and 1 medical group
Dr. Dulay's primary practice is Fhp Health Center in Honolulu, Hawaii. The medical group on file is FHP Health Center Guam. Dmand AI also links Dr. Dulay to 1 more home health agency, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marylou A. Dulay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dulay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fhp Health Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marylou A. Dulay is one of 771 internists in Hawaii
Internal medicine is Dr. Dulay's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Dulay's licenses on file in 2 states: California and Guam.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Guam license
Clinical focus
Dmand AI lists adjustment disease, aneurysm, anxiety, asthma, atrial fibrillation and flutter, cardiomyopathy, chronic diabetes and chronic hypertension among the conditions Dr. Dulay treats.
Internists near Dr. Dulay
Counts of internists 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. Marylou A. Dulay billed Medicare for 1,635 services in 2024
CMS data shows 1,635 Medicare services from Dr. Dulay across 10 procedure codes in 2024, for 444 Medicare patients. Medicare paid $119,659 for them. Every service was in an office.
Dr. Dulay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8022024: 8658%
- Tests and treatments
- 2023: 3282024: 38718%
- Other services
- 2023: 3212024: 38319%
- Lab and pathology
- 2023: 762024: 0100%
Dr. Dulay compared with the Hawaii median for internists, 2024
- Dr. Dulay
- Hawaii median
- Medicare services
- 1,635vs 3424.8 times
- Medicare patients
- 444vs 1283.5 times
- Part D claims
- 1,412vs 6702.1 times
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Dulay'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dulay and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marylou A. Dulay treated 444 Medicare patients in 2024, average age 75
CMS counts 444 Medicare patients who saw Dr. Dulay in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dulay's median patient age at 65, with 68% women.
Dr. Dulay's Medicare patients by age, 2024
Dr. Dulay's Medicare patients by sex, 2024
- Women30569%
- Men13931%
Chronic conditions among Dr. Dulay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes53%
- Chronic kidney disease38%
- Ischemic heart disease25%
- Arthritis24%
- Atrial fibrillation16%
- Heart failure16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dulay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marylou A. Dulay wrote 1,605 Medicare Part D claims in 2024
In 2024, Dr. Dulay wrote 1,605 Medicare Part D claims for 73 patients. 90% of them were for generic drugs. CMS names the drug for 1,412 of them, across 37 drugs with 11 or more claims each, at $73,475 in total drug cost. In 2023, CMS named 1,254 claims across 35 drugs.
Dr. Dulay's Part D claims by kind of drug, 2024
- Generic1,450 claims90%
- Brand-name and other155 claims10%
Dr. Dulay'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. Dulay's Part D claims, 2024
- Antibiotics1%11 of 1,605 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: 1,2542024: 1,41213%
Drugs named by CMS: 37 in 2024, 35 in 2023.
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
Dr. Marylou A. Dulay scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Dulay for performance year 2024, reported as part of a group. Dr. Dulay accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marylou A. Dulay received $22 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Dulay from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $22.
Companies that paid Dr. Dulay the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marylou A. Dulay graduated from University of Colorado Anschutz Medical Campus
Dr. Dulay graduated from University of Colorado Anschutz Medical Campus in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Marylou A. Dulay accepts plans from 1 insurance carrier
Dr. Dulay is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Marylou A. Dulay'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Marylou A. Dulay
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. Marylou A. Dulay's NPI number?
Dr. Marylou A. Dulay's NPI number is 1467659326. It was assigned on July 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Marylou A. Dulay?
Dr. Marylou A. Dulay is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marylou A. Dulay practice?
Dr. Dulay practices at 459 Patterson Rd, Honolulu, HI 96819. Dr. Dulay's primary practice is Fhp Health Center in Honolulu, Hawaii. Dmand AI also links Dr. Dulay to 1 home health agency.
What is Dr. Marylou A. Dulay's office phone number?
The practice phone on file for Dr. Dulay is (671) 646-6956.
What is Dr. Marylou A. Dulay's medical license number?
Dr. Dulay holds California license A82701, one of the licenses on file in 2 states.
Which states has Dr. Marylou A. Dulay been licensed in?
Dmand AI has state licenses on file for Dr. Dulay in California (since 2003) and Guam (since 2025).
What medical group is Dr. Marylou A. Dulay part of?
Dr. Dulay is linked to FHP Health Center Guam.
Does Dr. Marylou A. Dulay accept Medicare?
Yes. CMS data shows Dr. Dulay billed Medicare for 1,635 services in 2024, and Dr. Dulay accepts Medicare assignment.
What is Dr. Marylou A. Dulay's MIPS score?
Dr. Dulay's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Marylou A. Dulay see?
CMS counts 444 Medicare patients who saw Dr. Dulay in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Marylou A. Dulay bill to Medicare?
In 2024, Dr. Dulay's most billed Medicare services were office visit, established patient (99214), medicare service (G0008) and vaccine or vaccine administration (90662).
Where did Dr. Marylou A. Dulay go to medical school?
Dr. Dulay graduated from University of Colorado Anschutz Medical Campus in 2001.
What drugs does Dr. Marylou A. Dulay prescribe most?
In 2024 Medicare Part D data, Dr. Dulay's most prescribed drugs by claims were Losartan Potassium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Marylou A. Dulay received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Dulay from 1 company from 2024 to 2024. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. Marylou A. Dulay been practicing?
Dr. Dulay graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Marylou A. Dulay accept?
Dr. Dulay is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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