Dr. Casey Marie Phan, MD

  • Honolulu, HI
  • Pathologist
NPI1720421118PAC ID0143469957
Medicare services, 2024
5,201
Medicare patients, 2024
1,866
MIPS score, 2024
79
Hospital affiliations
3
Industry payments
$154
Practice address
1301 Punchbowl St, Honolulu, HI 96813
Practice phone
Call (808) 538-9011
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

The Queen's Medical Center

Hospital · Honolulu, Hawaii

See all 4 affiliations

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Dr. Casey Marie Phan is a pathologist in Honolulu, Hawaii

Dr. Phan practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.

Dr. Phan's NPI, 1720421118, was assigned on April 16, 2013. Dr. Phan graduated from University of Southern California Keck School of Medicine in 2013. Dr. Phan holds Hawaii license MD-20036.

NPI and contact details
Medicare PAC ID
0143469957
NPI enumeration date
April 16, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(808) 538-9011
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
39
Medical school graduation
2013

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

Dr. Casey Marie Phan practices at The Queen's Medical Center in Honolulu, Hawaii

Dr. Phan's primary practice is The Queen's Medical Center, at 1301 Punchbowl St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 538-9011.

Source: Dmand AI Affiliation Data

Dr. Casey Marie Phan is affiliated with 3 sites of care and 1 medical group

Dr. Phan's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dr. Phan is also affiliated with Straub Benioff Medical Center. The medical group on file is Hawaiʻi Pathologists’ Laboratory (HPL). Dmand AI also links Dr. Phan to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Phan

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

Dmand AI tracks the EHR system at Dr. Casey Marie Phan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phan practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Queen's Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Casey Marie Phan is one of 50 pathologists in Hawaii

Anatomic pathology and clinical pathology is Dr. Phan's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Phan's licenses on file in 3 states: Hawaii, Maryland and Pennsylvania.

Specialties and state licenses

  • Anatomic pathology and clinical pathology, HawaiiPrimaryLicense MD-20036 · taxonomy 207ZP0102X
  • Maryland licenseLicense D85427
  • Pennsylvania licenseLicense MD459804

Pathologists near Dr. Phan

Counts of pathologists 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. Casey Marie Phan billed Medicare for 5,201 services in 2024

CMS data shows 5,201 Medicare services from Dr. Phan across 19 procedure codes in 2024, for 1,866 Medicare patients. Medicare paid $321,223 for them.

Medicare services, 20245,201
Medicare patients1,866
Paid by Medicare$321,223
Procedure codes19

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

  • 2023
  • 2024
Lab and pathology
2023: 4,6882024: 5,0658%
Other services
2023: 1482024: 1368%

Where Dr. Phan's Medicare services took place, 2024

  • In an office3,02358%
  • In a facility2,17842%

Dr. Phan compared with the Hawaii median for pathologists, 2024

  • Dr. Phan
  • Hawaii median
Medicare services
5,201vs 8895.9 times
Medicare patients
1,866vs 3675.1 times

Medians across 45 pathologists in Hawaii with Dmand AI profiles that report each measure.

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

Dr. Casey Marie Phan treated 1,866 Medicare patients in 2024, average age 75

CMS counts 1,866 Medicare patients who saw Dr. Phan in 2024. The largest group is 65 to 74, with 921 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Phan's median patient age at 63, with 50% women.

Medicare patients, 20241,866
Average age75
Average risk score1.20
Also on Medicaid5%

Dr. Phan's Medicare patients by age, 2024

Dr. Phan's Medicare patients by sex, 2024

  • Women79042%
  • Men1,07658%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes34%
  4. Arthritis32%
  5. Chronic kidney disease32%
  6. Cancer26%
  7. Ischemic heart disease23%
  8. Osteoporosis16%

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

Dr. Phan's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women50%
  • Men50%

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

Dr. Casey Marie Phan scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Phan for performance year 2024, reported as part of a group. Dr. Phan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Phan's MIPS scores, performance year 2024

  • 79of 100Final score
  • 75of 100Quality
  • 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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Dr. Casey Marie Phan received $154 in industry payments from 2019 to 2024

CMS Open Payments shows 3 general payments to Dr. Phan from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $130.

General payments to Dr. Phan by program year, 2019 to 2024

Companies that paid Dr. Phan the most, 2019 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Phan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Casey Marie Phan graduated from University of Southern California Keck School of Medicine

Dr. Phan graduated from University of Southern California Keck School of Medicine in 2013.

  1. Medical schoolUniversity of Southern California Keck School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Casey Marie Phan'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Casey Marie Phan

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. Casey Marie Phan's NPI number?

Dr. Casey Marie Phan's NPI number is 1720421118. It was assigned on April 16, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Casey Marie Phan?

Dr. Casey Marie Phan is a pathologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).

Where does Dr. Casey Marie Phan practice?

Dr. Phan practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Phan's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Phan to 1 hospital.

What is Dr. Casey Marie Phan's office phone number?

The practice phone on file for Dr. Phan is (808) 538-9011.

What is Dr. Casey Marie Phan's medical license number?

Dr. Phan holds Hawaii license MD-20036, one of the licenses on file in 3 states.

Which states has Dr. Casey Marie Phan been licensed in?

Dmand AI has state licenses on file for Dr. Phan in Hawaii, Maryland and Pennsylvania.

Which hospitals is Dr. Casey Marie Phan affiliated with?

Dr. Phan practices at The Queen's Medical Center in Honolulu, Hawaii. Dr. Phan is also affiliated with Straub Benioff Medical Center. Dmand AI links Dr. Phan to 1 more hospital.

What medical group is Dr. Casey Marie Phan part of?

Dr. Phan is linked to Hawaiʻi Pathologists’ Laboratory (HPL).

Does Dr. Casey Marie Phan accept Medicare?

Yes. CMS data shows Dr. Phan billed Medicare for 5,201 services in 2024, and Dr. Phan accepts Medicare assignment.

What is Dr. Casey Marie Phan's MIPS score?

Dr. Phan's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Casey Marie Phan see?

CMS counts 1,866 Medicare patients who saw Dr. Phan in 2024, with an average age of 75.

What services does Dr. Casey Marie Phan bill to Medicare?

In 2024, Dr. Phan's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).

Where did Dr. Casey Marie Phan go to medical school?

Dr. Phan graduated from University of Southern California Keck School of Medicine in 2013.

Has Dr. Casey Marie Phan received payments from drug or device companies?

CMS Open Payments shows $154 in general payments to Dr. Phan from 2 companies from 2019 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Casey Marie Phan been practicing?

Dr. Phan graduated from medical school in 2013, 13 years ago.

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