Dr. David Z. Chee, MD
- Medicare services, 2023
- 479
- Part D claims, 2024
- 512
- Industry payments
- $2,623
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 151 N Lyon Ave, Hemet, CA 92543
- Practice phone
- Call (818) 404-5005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sunny Adult Day Health Care Center
Hemet, California
Find Dr. Chee'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. David Z. Chee is an internist in Hemet, California
Dr. Chee practices at Sunny Adult Day Health Care Center in Hemet, California.
Dr. Chee's NPI, 1306846373, was assigned on July 29, 2005. Dr. Chee graduated from University Institute of Medicine 1 in 1979. Dr. Chee holds California license A54013.
- NPI
- 1306846373NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Practice phone
- (818) 404-5005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David Z. Chee practices at Sunny Adult Day Health Care Center in Hemet, California
Dr. Chee's primary practice is Sunny Adult Day Health Care Center, at 151 N Lyon Ave, Hemet, CA 92543 in Riverside County. The practice phone is (818) 404-5005.
- Sunny Adult Day Health Care Center151 N Lyon Ave, Hemet, CA 92543 · Riverside CountyPhone(818) 404-5005
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Z. Chee is affiliated with 3 sites of care and 2 medical groups
Dr. Chee's primary practice is Sunny Adult Day Health Care Center in Hemet, California. The medical group on file is Stanford Medicine Partners. Dmand AI also links Dr. Chee to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Z. Chee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chee practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sunny Adult Day Health Care Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Z. Chee is one of 16,751 internists in California
Internal medicine is Dr. Chee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chee is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, anxiety, arthritis, asthma and atrial fibrillation and flutter among the conditions Dr. Chee treats.
Internists near Dr. Chee
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. David Z. Chee billed Medicare for 479 services in 2023
CMS data shows 479 Medicare services from Dr. Chee across 7 procedure codes in 2023. Medicare paid $47,712 for them. Every service was in an office.
Dr. Chee's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 8102023: 30163%
- Other services
- 2022: 3512023: 13761%
- Tests and treatments
- 2022: 1912023: 4179%
- Drugs given in the office
- 2022: 522023: 0100%
- Surgery
- 2022: 252023: 0100%
Dr. Chee compared with the California median for internists, 2023
- Dr. Chee
- California median
- Medicare services
- 479vs 36133% above
- Part D claims
- 273vs 42135% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Chee's most billed Medicare procedure codes, 2023
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. Chee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chee and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Z. Chee's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Chee's median patient age at 63, with 37% women.
Dr. Chee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women37%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. David Z. Chee wrote 512 Medicare Part D claims in 2024
In 2024, Dr. Chee wrote 512 Medicare Part D claims for 164 patients. 91% of them were for generic drugs. CMS names the drug for 273 of them, across 13 drugs with 11 or more claims each, at $3,450 in total drug cost. In 2023, CMS named 4,164 claims across 87 drugs.
Dr. Chee's Part D claims by kind of drug, 2024
- Generic468 claims91%
- Brand-name44 claims9%
Dr. Chee'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: 4,1642024: 27393%
Drugs named by CMS: 13 in 2024, 87 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
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Dr. David Z. Chee received $2,623 in industry payments from 2016 to 2025
CMS Open Payments shows 40 general payments to Dr. Chee from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $519.
General payments to Dr. Chee by program year, 2016 to 2025
General payments to Dr. Chee by kind, 2016 to 2025
- Food and beverage$2,57898%
- Education$442%
Companies that paid Dr. Chee the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Z. Chee has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chee, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Chee
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David Z. Chee graduated from University Institute of Medicine 1
Dr. Chee graduated from University Institute of Medicine 1 in 1979. Dr. Chee is a member of ACP.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. David Z. Chee accepts plans from 2 insurance carriers
Dr. Chee is in network with 2 carriers, including Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
Plan types Dr. Chee accepts, by number of carriers
- HMO2
- POS2
- PPO2
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. David Z. Chee'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 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. David Z. Chee
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. David Z. Chee's NPI number?
Dr. David Z. Chee's NPI number is 1306846373. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Z. Chee?
Dr. David Z. Chee is an internist in Hemet, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Z. Chee practice?
Dr. Chee practices at 151 N Lyon Ave, Hemet, CA 92543. Dr. Chee's primary practice is Sunny Adult Day Health Care Center in Hemet, California. Dmand AI also links Dr. Chee to 2 group practices and clinics and 1 medical group.
What is Dr. David Z. Chee's office phone number?
The practice phone on file for Dr. Chee is (818) 404-5005.
What is Dr. David Z. Chee's medical license number?
Dr. Chee holds California license A54013.
What medical group is Dr. David Z. Chee part of?
Dr. Chee is linked to Stanford Medicine Partners. Dmand AI links Dr. Chee to 1 more medical group.
Does Dr. David Z. Chee accept Medicare?
Yes. CMS data shows Dr. Chee billed Medicare for 479 services in 2023.
What services does Dr. David Z. Chee bill to Medicare?
In 2023, Dr. Chee's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. David Z. Chee go to medical school?
Dr. Chee graduated from University Institute of Medicine 1 in 1979.
What drugs does Dr. David Z. Chee prescribe most?
In 2024 Medicare Part D data, Dr. Chee's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
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Has Dr. David Z. Chee received payments from drug or device companies?
CMS Open Payments shows $2,623 in general payments to Dr. Chee from 16 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. David Z. Chee been practicing?
Dr. Chee graduated from medical school in 1979, 47 years ago.
What insurance does Dr. David Z. Chee accept?
Dr. Chee is in network with 2 carriers, including Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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