Ada Jean Cheng, PA-C
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 58
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ada Cheng's professional email, personal email and mobile number
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Ada Jean Cheng is a physician assistant in Stanford, California
Ada Cheng practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Ada Cheng's NPI, 1285163220, was assigned on June 4, 2017. Ada Cheng holds California license 55038.
- NPI
- 1285163220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163789876
- NPI enumeration date
- June 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ada Jean Cheng practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Ada Cheng's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Ada Jean Cheng is affiliated with 2 sites of care and 3 medical groups
Ada Cheng's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Ada Cheng to 1 more hospital and 2 medical groups, each named with a free account. Ada Cheng's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ada Jean Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ada Cheng practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Ada Jean Cheng is one of 11,482 physician assistants in California
Physician assistant is Ada Cheng's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ada Cheng is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Ada Cheng
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
Ada Jean Cheng treated 26 Medicare patients in 2024, average age 76
CMS counts 26 Medicare patients who saw Ada Cheng in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ada Cheng's median patient age at 58, with 58% women.
Ada Cheng's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Ada Cheng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Ada Cheng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ada Jean Cheng wrote 58 Medicare Part D claims in 2024
In 2024, Ada Cheng wrote 58 Medicare Part D claims for 28 patients. 91% of them were for generic drugs.
Ada Cheng's Part D claims by kind of drug, 2024
- Generic53 claims91%
- Brand-name and other5 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ada Jean Cheng scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Ada Cheng for performance year 2024, reported as part of a group. Ada Cheng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ada Cheng's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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 Ada Jean Cheng'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) |
| Part D prescribing | 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) |
| 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 Ada Jean Cheng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ada Jean Cheng's NPI number?
Ada Jean Cheng's NPI number is 1285163220. It was assigned on June 4, 2017, and it is active in the NPI Registry.
What does Ada Jean Cheng specialize in?
Ada Jean Cheng is a physician assistant in Stanford, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ada Jean Cheng practice?
Ada Cheng practices at 300 Pasteur Drive, Stanford, CA 94305. Ada Cheng's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Ada Cheng to 1 hospital and 2 medical groups.
What is Ada Jean Cheng's office phone number?
The practice phone on file for Ada Cheng is (650) 723-4000.
What is Ada Jean Cheng's medical license number?
Ada Cheng holds California license 55038.
Which hospitals is Ada Jean Cheng affiliated with?
Ada Cheng practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Ada Cheng to 1 more hospital.
What medical group is Ada Jean Cheng part of?
Ada Cheng is linked to Stanford Health Care. Dmand AI links Ada Cheng to 2 more medical groups.
Does Ada Jean Cheng accept Medicare?
Yes. CMS lists Ada Cheng as accepting Medicare assignment.
What is Ada Jean Cheng's MIPS score?
Ada Cheng's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Ada Jean Cheng see?
CMS counts 26 Medicare patients who saw Ada Cheng in 2024, with an average age of 76.
How long has Ada Jean Cheng been practicing?
Ada Cheng graduated from medical school in 2017, 9 years ago.
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