Dr. Pei Chan Ma, MD
- Medicare services, 2024
- 176
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 190
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (516) 876-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
New Hyde Park, New York
Find Dr. Ma'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.
Dr. Pei Chan Ma is an internist in New Hyde Park, New York
Dr. Ma practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Ma's NPI, 1427628833, was assigned on June 28, 2021. Dr. Ma graduated from Wayne State University School Of Medicine in 2021. Dr. Ma holds Pennsylvania license MT222736.
- NPI
- 1427628833NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113329178
- NPI enumeration date
- June 28, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 876-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Pei Chan Ma practices at Long Island Jewish Medical Center in New Hyde Park, New York
Dr. Ma's primary practice is Long Island Jewish Medical Center, at 27005 76th Ave, New Hyde Park, NY 11040 in Nassau County. The practice phone is (516) 876-6000.
- Long Island Jewish Medical Center27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(516) 876-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Pei Chan Ma is affiliated with 3 sites of care and 1 medical group
Dr. Ma's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dr. Ma is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Ma to 1 more hospital, 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. Pei Chan Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ma practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Pei Chan Ma is one of 9,643 internists in New York
Internal medicine is Dr. Ma's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ma is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Ma
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. Pei Chan Ma billed Medicare for 176 services in 2024
CMS data shows 176 Medicare services from Dr. Ma across 3 procedure codes in 2024, for 84 Medicare patients. Medicare paid $18,386 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ma compared with the New York median for internists, 2024
- Dr. Ma
- New York median
- Medicare services
- 176vs 42659% below
- Medicare patients
- 84vs 15847% below
- Part D claims
- 52vs 62292% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Ma'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. Ma and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Pei Chan Ma treated 84 Medicare patients in 2024, average age 73
CMS counts 84 Medicare patients who saw Dr. Ma in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.51, 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. Ma's median patient age at 75, with 46% women.
Dr. Ma's Medicare patients by age, 2024
Dr. Ma's Medicare patients by sex, 2024
- Women4958%
- Men3542%
Chronic conditions among Dr. Ma's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes58%
- Heart failure50%
- Ischemic heart disease50%
- Anxiety49%
- Mood disorders48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women46%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Pei Chan Ma wrote 190 Medicare Part D claims in 2024
In 2024, Dr. Ma wrote 190 Medicare Part D claims for 34 patients. 89% of them were for generic drugs. CMS names the drug for 52 of them, across 4 drugs with 11 or more claims each, at $1,052 in total drug cost. In 2023, CMS named 87 claims across 6 drugs.
Dr. Ma's Part D claims by kind of drug, 2024
- Generic169 claims89%
- Brand-name21 claims11%
Dr. Ma'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 872024: 5240%
Drugs named by CMS: 4 in 2024, 6 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. Pei Chan Ma scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Ma for performance year 2024, reported through an alternative payment model (APM). Dr. Ma accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ma's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 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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Dr. Pei Chan Ma received $18 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Ma from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $18.
Companies that paid Dr. Ma the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Pei Chan Ma graduated from Wayne State University School Of Medicine
Dr. Ma graduated from Wayne State University School Of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Pei Chan Ma'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Pei Chan Ma
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. Pei Chan Ma's NPI number?
Dr. Pei Chan Ma's NPI number is 1427628833. It was assigned on June 28, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Pei Chan Ma?
Dr. Pei Chan Ma is an internist in New Hyde Park, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Pei Chan Ma practice?
Dr. Ma practices at 27005 76th Ave, New Hyde Park, NY 11040. Dr. Ma's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dmand AI also links Dr. Ma to 1 hospital.
What is Dr. Pei Chan Ma's office phone number?
The practice phone on file for Dr. Ma is (516) 876-6000.
What is Dr. Pei Chan Ma's medical license number?
Dr. Ma holds Pennsylvania license MT222736.
Which hospitals is Dr. Pei Chan Ma affiliated with?
Dr. Ma is affiliated with Long Island Jewish Medical Center. Dmand AI links Dr. Ma to 1 more hospital.
What medical group is Dr. Pei Chan Ma part of?
Dr. Ma is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Pei Chan Ma accept Medicare?
Yes. CMS data shows Dr. Ma billed Medicare for 176 services in 2024, and Dr. Ma accepts Medicare assignment.
What is Dr. Pei Chan Ma's MIPS score?
Dr. Ma's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Pei Chan Ma see?
CMS counts 84 Medicare patients who saw Dr. Ma in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Pei Chan Ma bill to Medicare?
In 2024, Dr. Ma's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Pei Chan Ma go to medical school?
Dr. Ma graduated from Wayne State University School Of Medicine in 2021.
What drugs does Dr. Pei Chan Ma prescribe most?
In 2024 Medicare Part D data, Dr. Ma's most prescribed drugs by claims were Levetiracetam, Omeprazole and Rosuvastatin Calcium.
Has Dr. Pei Chan Ma received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Ma from 1 company from 2022 to 2022. The largest total came from Amgen Inc.
How long has Dr. Pei Chan Ma been practicing?
Dr. Ma graduated from medical school in 2021, 5 years ago.
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