Carolin Marie Chao, PA-C

  • Ridgewood, NJ
  • Physician assistant
NPI1730759390PAC ID1759764004
Medicare patients, 2024
182
Part D claims, 2024
676
MIPS score, 2024
99
Hospital affiliations
1
Medical groups
2
Practice address
85 Maple S Ave, Ridgewood, NJ 07450
Practice phone
Call (862) 217-6900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Orthonj

Ridgewood, New Jersey

See all 5 affiliations

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Carolin Marie Chao is a physician assistant in Ridgewood, New Jersey

Carolin Chao practices at Orthonj in Ridgewood, New Jersey.

Carolin Chao's NPI, 1730759390, was assigned on June 28, 2021. Carolin Chao holds New Jersey license 25MP00664200.

NPI and contact details
Medicare PAC ID
1759764004
NPI enumeration date
June 28, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(862) 217-6900
Professional email
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Personal email
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Mobile number
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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)

Carolin Marie Chao practices at Orthonj in Ridgewood, New Jersey

Carolin Chao's primary practice is Orthonj, at 85 Maple S Ave, Ridgewood, NJ 07450 in Bergen County. The practice phone is (862) 217-6900.

  • Orthonj
    85 Maple S Ave, Ridgewood, NJ 07450 · Bergen CountyPhone(862) 217-6900

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

Carolin Marie Chao is affiliated with 3 sites of care and 2 medical groups

Carolin Chao's primary practice is Orthonj in Ridgewood, New Jersey. Carolin Chao is also affiliated with Ocean University Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Carolin Chao to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Carolin Chao

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

Dmand AI tracks the EHR system at Carolin Marie Chao's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Carolin Chao practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OrthonjAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Carolin Marie Chao is one of 2,975 physician assistants in New Jersey

Physician assistant is Carolin Chao's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Carolin Chao is licensed in New Jersey.

Specialties and state licenses

  • Physician assistant, New JerseyPrimaryLicense 25MP00664200 · taxonomy 363A00000X

Physician assistants near Carolin Chao

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

Carolin Marie Chao treated 182 Medicare patients in 2024, average age 77

CMS counts 182 Medicare patients who saw Carolin Chao in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have arthritis, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Carolin Chao's median patient age at 55, with 48% women.

Medicare patients, 2024182
Average age77
Average risk score1.56
Also on Medicaid22%

Carolin Chao's Medicare patients by age, 2024

Carolin Chao's Medicare patients by sex, 2024

  • Women12971%
  • Men5329%

Chronic conditions among Carolin Chao's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease43%
  5. Anxiety41%
  6. Mood disorders41%
  7. Depression38%
  8. Diabetes36%

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

Carolin Chao's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women48%
  • Men50%

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

Carolin Marie Chao wrote 676 Medicare Part D claims in 2024

In 2024, Carolin Chao wrote 676 Medicare Part D claims for 236 patients. 99% of them were for generic drugs.

Part D claims, 2024676
Part D patients236

Carolin Chao's Part D claims by kind of drug, 2024

  • Generic670 claims99%
  • Brand-name and other6 claims1%

Drug classes CMS tracks in Carolin Chao's Part D claims, 2024

  • Opioids23%158 of 676 claims
  • Antibiotics6%41 of 676 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

Carolin Marie Chao scored 99 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Carolin Chao for performance year 2024, reported through an alternative payment model (APM). Carolin Chao accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Carolin Chao's MIPS scores, performance year 2024

  • 99of 100Final score
  • 84.3of 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 Carolin Marie Chao'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 Data
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 (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 Carolin Marie Chao

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

What is Carolin Marie Chao's NPI number?

Carolin Marie Chao's NPI number is 1730759390. It was assigned on June 28, 2021, and it is active in the NPI Registry.

What does Carolin Marie Chao specialize in?

Carolin Marie Chao is a physician assistant in Ridgewood, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Carolin Marie Chao practice?

Carolin Chao practices at 85 Maple S Ave, Ridgewood, NJ 07450. Carolin Chao's primary practice is Orthonj in Ridgewood, New Jersey. Dmand AI also links Carolin Chao to 1 group practice or clinic and 1 medical group.

What is Carolin Marie Chao's office phone number?

The practice phone on file for Carolin Chao is (862) 217-6900.

What is Carolin Marie Chao's medical license number?

Carolin Chao holds New Jersey license 25MP00664200.

Which hospitals is Carolin Marie Chao affiliated with?

Carolin Chao is affiliated with Ocean University Medical Center.

What medical group is Carolin Marie Chao part of?

Carolin Chao is linked to RWJBarnabas Health Medical Group. Dmand AI links Carolin Chao to 1 more medical group.

Does Carolin Marie Chao accept Medicare?

Yes. CMS lists Carolin Chao as accepting Medicare assignment.

What is Carolin Marie Chao's MIPS score?

Carolin Chao's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Carolin Marie Chao see?

CMS counts 182 Medicare patients who saw Carolin Chao in 2024, with an average age of 77.

How long has Carolin Marie Chao been practicing?

Carolin Chao graduated from medical school in 2021, 5 years ago.

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