John Ng, PAA
- Medicare patients, 2024
- 28
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 2540 Windy Hill Road, Marietta, GA 30067
- Practice phone
- Call (770) 644-1081
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Ng'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.
John Ng is an anesthesiologist assistant in Marietta, Georgia
John Ng practices at Wellstar Windy Hill in Marietta, Georgia, part of Wellstar Health System.
John Ng's NPI, 1477593242, was assigned on June 8, 2006. John Ng holds Georgia license 4195.
- NPI
- 1477593242NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517949746
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Practice phone
- (770) 644-1081
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Ng practices at Wellstar Windy Hill in Marietta, Georgia
John Ng's primary practice is Wellstar Windy Hill, at 2540 Windy Hill Road, Marietta, GA 30067 in Cobb County. The practice phone is (770) 644-1081.
- Wellstar Windy Hill2540 Windy Hill Road, Marietta, GA 30067 · Cobb CountyPhone(770) 644-1081
Source: Dmand AI Affiliation Data
John Ng is affiliated with 3 sites of care and 2 medical groups
John Ng's primary practice is Wellstar Windy Hill in Marietta, Georgia, part of Wellstar Health System. John Ng is also affiliated with Wellstar Kennestone Regional Medical Center. The medical group on file is Wellstar Medical Group. Dmand AI also links John Ng to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Ng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Ng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellstar Windy Hill | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Wellstar Health System and 6.2K+ hospitals, with verified contacts in the same login.
John Ng is one of 1,347 anesthesiologist assistants in Georgia
Anesthesiologist assistant is John Ng's primary specialty in the NPI Registry, under taxonomy code 367H00000X. John Ng is licensed in Georgia.
Specialties and state licenses
- Anesthesiologist assistant, GeorgiaPrimary
Anesthesiologist assistants near John Ng
Counts of anesthesiologist 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
John Ng treated 28 Medicare patients in 2024, average age 68
CMS counts 28 Medicare patients who saw John Ng in 2024. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Ng's median patient age at 11, with 39% women.
John Ng's Medicare patients by sex, 2024
- Women1450%
- Men1450%
Chronic conditions among John Ng's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis54%
Share of Medicare patients with each condition. A patient can have several.
John Ng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women39%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Ng scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for John Ng for performance year 2024, reported through an alternative payment model (APM).
John Ng's MIPS scores, performance year 2024
- 94of 100Final score
- 82.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for John Ng'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 John Ng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Ng's NPI number?
John Ng's NPI number is 1477593242. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What does John Ng specialize in?
John Ng is an anesthesiologist assistant in Marietta, Georgia. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does John Ng practice?
John Ng practices at 2540 Windy Hill Road, Marietta, GA 30067. John Ng's primary practice is Wellstar Windy Hill in Marietta, Georgia, part of Wellstar Health System. Dmand AI also links John Ng to 1 group practice or clinic and 1 medical group.
What is John Ng's office phone number?
The practice phone on file for John Ng is (770) 644-1081.
What is John Ng's medical license number?
John Ng holds Georgia license 4195.
Which hospitals is John Ng affiliated with?
John Ng practices at Wellstar Windy Hill in Marietta, Georgia. John Ng is also affiliated with Wellstar Kennestone Regional Medical Center.
What medical group is John Ng part of?
John Ng is linked to Wellstar Medical Group. Dmand AI links John Ng to 1 more medical group.
What is John Ng's MIPS score?
John Ng's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does John Ng see?
CMS counts 28 Medicare patients who saw John Ng in 2024, with an average age of 68.
How long has John Ng been practicing?
John Ng graduated from medical school in 2003, 23 years ago.
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