Dr. Andrew Yintah Chi, MD, MPH
- Medicare services, 2024
- 2,920
- Medicare patients, 2024
- 449
- Part D claims, 2024
- 23,344
- MIPS score, 2024
- 79
- Industry payments
- $146
- Practice address
- 350 De Soto Dr, Los Gatos, CA 95032
- Practice phone
- Call (408) 356-9151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oak Meadows Extended Care Center
Los Gatos, California
Find Dr. Chi'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. Andrew Yintah Chi is an internist in Los Gatos, California
Dr. Chi practices at Oak Meadows Extended Care Center in Los Gatos, California.
Dr. Chi's NPI, 1700861275, was assigned on December 7, 2005. Dr. Chi graduated from Tulane School of Medicine in 1999. Dr. Chi holds California license A76299.
- NPI
- 1700861275NPI Registry (opens in a new tab)
- NPI enumeration date
- December 7, 2005
- NPI status
- Active
- Practice phone
- (408) 356-9151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Andrew Yintah Chi practices at Oak Meadows Extended Care Center in Los Gatos, California
Dr. Chi's primary practice is Oak Meadows Extended Care Center, at 350 De Soto Dr, Los Gatos, CA 95032 in Santa Clara County. The practice phone is (408) 356-9151.
- Oak Meadows Extended Care Center350 De Soto Dr, Los Gatos, CA 95032 · Santa Clara CountyPhone(408) 356-9151
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Andrew Yintah Chi is affiliated with 6 sites of care
Dr. Chi's primary practice is Oak Meadows Extended Care Center in Los Gatos, California. Dmand AI also links Dr. Chi to 5 skilled nursing facilities, each 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. Andrew Yintah Chi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chi practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak Meadows Extended Care Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Yintah Chi is one of 16,751 internists in California
Internal medicine is Dr. Chi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chi is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, anxiety, arthritis, atrial fibrillation and flutter, cerebrovascular disease, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Chi treats.
Internists near Dr. Chi
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. Andrew Yintah Chi billed Medicare for 2,920 services in 2024
CMS data shows 2,920 Medicare services from Dr. Chi across 6 procedure codes in 2024, for 449 Medicare patients. Medicare paid $300,858 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,8442024: 2,9203%
Dr. Chi compared with the California median for internists, 2024
- Dr. Chi
- California median
- Medicare services
- 2,920vs 3618.1 times
- Medicare patients
- 449vs 1513.0 times
- Part D claims
- 22,547vs 42153.6 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Chi'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.
Need commercial claims for Dr. Chi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chi and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Yintah Chi treated 449 Medicare patients in 2024, average age 80
CMS counts 449 Medicare patients who saw Dr. Chi in 2024. The largest group is 85 and over, with 175 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.27, 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. Chi's median patient age at 81, with 56% women.
Dr. Chi's Medicare patients by age, 2024
Dr. Chi's Medicare patients by sex, 2024
- Women24053%
- Men20947%
Chronic conditions among Dr. Chi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Mood disorders53%
- Alzheimer's and dementia50%
- Depression49%
- Diabetes47%
- Atrial fibrillation46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Yintah Chi wrote 23,344 Medicare Part D claims in 2024
In 2024, Dr. Chi wrote 23,344 Medicare Part D claims for 466 patients. 91% of them were for generic drugs. CMS names the drug for 22,547 of them, across 201 drugs with 11 or more claims each, at $793,834 in total drug cost. In 2023, CMS named 20,541 claims across 207 drugs.
Dr. Chi's Part D claims by kind of drug, 2024
- Generic21,190 claims91%
- Brand-name2,135 claims9%
- Other19 claims0%
Dr. Chi'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 Dr. Chi's Part D claims, 2024
- Opioids2%391 of 23,344 claims
- Antibiotics3%713 of 23,344 claims
- Antipsychotics, patients 65 and over3%592 of 23,344 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 20,5412024: 22,54710%
Drugs named by CMS: 201 in 2024, 207 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. Andrew Yintah Chi scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Chi for performance year 2024, reported individually.
Dr. Chi's MIPS scores, performance year 2024
- 79of 100Final score
- 60of 100Quality
- 40of 100Improvement Activities
- 49of 100Cost
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
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Dr. Andrew Yintah Chi received $146 in industry payments from 2017 to 2025
CMS Open Payments shows 7 general payments to Dr. Chi from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 70% of the total. Sunovion Pharmaceuticals Inc. paid the most, $81.
General payments to Dr. Chi by program year, 2017 to 2025
General payments to Dr. Chi by kind, 2017 to 2025
- Food and beverage$10370%
- Education$4330%
Companies that paid Dr. Chi the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Yintah Chi graduated from Tulane School of Medicine
Dr. Chi graduated from Tulane School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Andrew Yintah Chi accepts plans from 15 insurance carriers
Dr. Chi is in network with 15 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Chi accepts, by number of carriers
- PPO10
- Medicare8
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Yintah Chi'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 | 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Andrew Yintah Chi
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. Andrew Yintah Chi's NPI number?
Dr. Andrew Yintah Chi's NPI number is 1700861275. It was assigned on December 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Yintah Chi?
Dr. Andrew Yintah Chi is an internist in Los Gatos, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Yintah Chi practice?
Dr. Chi practices at 350 De Soto Dr, Los Gatos, CA 95032. Dr. Chi's primary practice is Oak Meadows Extended Care Center in Los Gatos, California. Dmand AI also links Dr. Chi to 5 skilled nursing facilities.
What is Dr. Andrew Yintah Chi's office phone number?
The practice phone on file for Dr. Chi is (408) 356-9151.
What is Dr. Andrew Yintah Chi's medical license number?
Dr. Chi holds California license A76299.
Does Dr. Andrew Yintah Chi accept Medicare?
Yes. CMS data shows Dr. Chi billed Medicare for 2,920 services in 2024.
What is Dr. Andrew Yintah Chi's MIPS score?
Dr. Chi's MIPS final score for performance year 2024 is 79 out of 100, reported individually.
How many Medicare patients does Dr. Andrew Yintah Chi see?
CMS counts 449 Medicare patients who saw Dr. Chi in 2024, with an average age of 80.
What services does Dr. Andrew Yintah Chi bill to Medicare?
In 2024, Dr. Chi's most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and nursing facility care (99306).
Where did Dr. Andrew Yintah Chi go to medical school?
Dr. Chi graduated from Tulane School of Medicine in 1999.
Show 4 more questionsShow fewer questions
What drugs does Dr. Andrew Yintah Chi prescribe most?
In 2024 Medicare Part D data, Dr. Chi's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. Andrew Yintah Chi received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to Dr. Chi from 3 companies from 2017 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Andrew Yintah Chi been practicing?
Dr. Chi graduated from medical school in 1999, 27 years ago.
What insurance does Dr. Andrew Yintah Chi accept?
Dr. Chi is in network with 15 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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