E Chin Mak

  • Augusta, ME
  • Emergency medicine physician
NPI1578184750PAC ID3476915406
Medicare services, 2024
232
Medicare patients, 2024
227
Part D claims, 2024
166
MIPS score, 2024
86
Hospital affiliations
1
Practice address
35 Medical Center Pkwy, Augusta, ME 04330
Practice phone
Call (207) 873-9841
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Alfond Center for Health

Augusta, Maine

See all 3 affiliations

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E Chin Mak is an emergency medicine physician in Augusta, Maine

E Chin Mak practices at Alfond Center for Health in Augusta, Maine.

E Chin Mak's NPI, 1578184750, was assigned on April 29, 2020. E Chin Mak holds Maine license MD26696.

NPI and contact details
Medicare PAC ID
3476915406
NPI enumeration date
April 29, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(207) 873-9841
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
32
Medical school graduation
2020

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

E Chin Mak practices at Alfond Center for Health in Augusta, Maine

E Chin Mak's primary practice is Alfond Center for Health, at 35 Medical Center Pkwy, Augusta, ME 04330 in Kennebec County. The practice phone is (207) 873-9841.

  • Alfond Center for Health
    35 Medical Center Pkwy, Augusta, ME 04330 · Kennebec CountyPhone(207) 873-9841

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

E Chin Mak is affiliated with 2 sites of care and 1 medical group

E Chin Mak's primary practice is Alfond Center for Health in Augusta, Maine. E Chin Mak is also affiliated with MaineGeneral Medical Center. The medical group on file is MaineGeneral Health.

See all 3 affiliations for E Chin Mak

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 E Chin Mak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where E Chin Mak practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Alfond Center for HealthAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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E Chin Mak is one of 410 emergency medicine physicians in Maine

Emergency medicine is E Chin Mak's primary specialty in the NPI Registry, under taxonomy code 207P00000X. E Chin Mak is licensed in Maine.

Specialties and state licenses

  • Emergency medicine, MainePrimaryLicense MD26696 · taxonomy 207P00000X

Emergency medicine physicians near E Chin Mak

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

E Chin Mak billed Medicare for 232 services in 2024

CMS data shows 232 Medicare services from E Chin Mak across 3 procedure codes in 2024, for 227 Medicare patients. Medicare paid $18,478 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024232
Medicare patients227
Paid by Medicare$18,478
Procedure codes3

E Chin Mak's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1432024: 23262%

E Chin Mak compared with the Maine median for emergency medicine physicians, 2024

  • E Chin Mak
  • Maine median
Medicare services
232vs 18426% above
Medicare patients
227vs 19516% above
Part D claims
64vs 5810% above

Medians across 426 emergency medicine physicians in Maine with Dmand AI profiles that report each measure.

E Chin Mak'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

E Chin Mak treated 227 Medicare patients in 2024, average age 72

CMS counts 227 Medicare patients who saw E Chin Mak in 2024. The largest group is 75 to 84, with 69 patients. 74% of them have high blood pressure, and 59% have high cholesterol. 40% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts E Chin Mak's median patient age at 71, with 57% women.

Medicare patients, 2024227
Average age72
Average risk score1.87
Also on Medicaid40%

E Chin Mak's Medicare patients by age, 2024

E Chin Mak's Medicare patients by sex, 2024

  • Women11350%
  • Men11450%

Chronic conditions among E Chin Mak's Medicare patients, 2024

  1. High blood pressure74%
  2. High cholesterol59%
  3. Anxiety42%
  4. Arthritis42%
  5. Ischemic heart disease40%
  6. Mood disorders38%
  7. Atrial fibrillation33%
  8. Chronic kidney disease33%

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

E Chin Mak's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

E Chin Mak wrote 166 Medicare Part D claims in 2024

In 2024, E Chin Mak wrote 166 Medicare Part D claims for 129 patients. 94% of them were for generic drugs. CMS names the drug for 64 of them, across 3 drugs with 11 or more claims each, at $1,641 in total drug cost. In 2022, CMS named 13 claims across 1 drug.

Part D claims, 2024166
Drugs named by CMS3
Total drug cost$1,641
Part D patients129

E Chin Mak's Part D claims by kind of drug, 2024

  • Generic156 claims94%
  • Brand-name and other10 claims6%

E Chin Mak'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 E Chin Mak's Part D claims, 2024

  • Antibiotics48%80 of 166 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, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 132024: 64392%

Drugs named by CMS: 3 in 2024, 1 in 2022.

See all prescribing by E Chin Mak

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

E Chin Mak scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for E Chin Mak for performance year 2024, reported as part of a group. E Chin Mak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

E Chin Mak's MIPS scores, performance year 2024

  • 86of 100Final score
  • 75.4of 100Quality
  • 84of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 100Cost

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 E Chin Mak'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
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 E Chin Mak

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

What is E Chin Mak's NPI number?

E Chin Mak's NPI number is 1578184750. It was assigned on April 29, 2020, and it is active in the NPI Registry.

What does E Chin Mak specialize in?

E Chin Mak is an emergency medicine physician in Augusta, Maine. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does E Chin Mak practice?

E Chin Mak practices at 35 Medical Center Pkwy, Augusta, ME 04330. E Chin Mak's primary practice is Alfond Center for Health in Augusta, Maine.

What is E Chin Mak's office phone number?

The practice phone on file for E Chin Mak is (207) 873-9841.

What is E Chin Mak's medical license number?

E Chin Mak holds Maine license MD26696.

Which hospitals is E Chin Mak affiliated with?

E Chin Mak is affiliated with MaineGeneral Medical Center.

What medical group is E Chin Mak part of?

E Chin Mak is linked to MaineGeneral Health.

Does E Chin Mak accept Medicare?

Yes. CMS data shows E Chin Mak billed Medicare for 232 services in 2024, and E Chin Mak accepts Medicare assignment.

What is E Chin Mak's MIPS score?

E Chin Mak's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does E Chin Mak see?

CMS counts 227 Medicare patients who saw E Chin Mak in 2024, with an average age of 72.

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What services does E Chin Mak bill to Medicare?

In 2024, E Chin Mak's most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99285).

What drugs does E Chin Mak prescribe most?

In 2024 Medicare Part D data, E Chin Mak's most prescribed drugs by claims were Cefpodoxime Proxetil, Ondansetron ODT and Amoxicillin-Clavulanate Potass.

How long has E Chin Mak been practicing?

E Chin Mak graduated from medical school in 2020, 6 years ago.

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