Dr. Denise Y. Lee, DO
- Medicare services, 2020
- 209
- Part D claims, 2024
- 20
- Industry payments
- $55
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 425 California St Ste 1400 Suite 1400, San Francisco, CA 94104-2116
- Practice phone
- Call (831) 484-7713
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rana Richeh - San Francisco
Primary care practice · San Francisco, California
Find Dr. Lee'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. Denise Y. Lee is an internist in Grosse Pointe, Michigan
Dr. Lee practices at Rana Richeh - San Francisco in San Francisco, California.
Dr. Lee's NPI, 1689708331, was assigned on March 15, 2007. Dr. Lee holds Michigan license 5101014443.
- NPI
- 1689708331NPI Registry (opens in a new tab)
- NPI enumeration date
- March 15, 2007
- NPI status
- Active
- Practice phone
- (831) 484-7713
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Denise Y. Lee practices in San Francisco and Grosse Pointe
Dr. Lee's primary practice is Rana Richeh - San Francisco, at 425 California St Ste 1400 Suite 1400, San Francisco, CA 94104-2116. The practice phone is (831) 484-7713. The NPI Registry lists Dr. Lee's practice address as 468 Cadieux Rd, Grosse Pointe, MI 48230.
- Rana Richeh - San FranciscoPrimary425 California St Ste 1400 Suite 1400, San Francisco, CA 94104-2116Phone(831) 484-7713
- NPI Registry address468 Cadieux Rd, Grosse Pointe, MI 48230 · Wayne CountyPhone(248) 655-5900
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Denise Y. Lee is affiliated with 1 site of care and 1 medical group
Dr. Lee's primary practice is Rana Richeh - San Francisco in San Francisco, California. Dmand AI also links Dr. Lee to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Denise Y. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rana Richeh - San Francisco | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Denise Y. Lee is one of 4,804 internists in Michigan
Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Lee
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. Denise Y. Lee billed Medicare for 209 services in 2020
CMS data shows 209 Medicare services from Dr. Lee across 6 procedure codes in 2020. Medicare paid $9,913 for them. Every service was in an office.
Dr. Lee's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 2372020: 13244%
- Tests and treatments
- 2019: 652020: 2955%
- Drugs given in the office
- 2019: 352020: 2626%
- Surgery
- 2019: 372020: 2241%
Dr. Lee compared with the Michigan median for internists, 2020
- Dr. Lee
- Michigan median
- Medicare services
- 209vs 42351% below
- Part D claims
- 15vs 31495% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Lee's most billed Medicare procedure codes, 2020
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. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Denise Y. Lee's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 61, with 77% women.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
Dr. Denise Y. Lee wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 20 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $14,765 in total drug cost. In 2020, CMS named 91 claims across 5 drugs.
Dr. Lee'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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 912024: 1584%
Drugs named by CMS: 1 in 2024, 5 in 2020.
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. Denise Y. Lee received $55 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Dr. Lee from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. BioXcel Therapeutics, Inc. paid the most, $19.
General payments to Dr. Lee by program year, 2023 to 2025
Companies that paid Dr. Lee the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Denise Y. Lee'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Denise Y. Lee
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. Denise Y. Lee's NPI number?
Dr. Denise Y. Lee's NPI number is 1689708331. It was assigned on March 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Denise Y. Lee?
Dr. Denise Y. Lee is an internist in Grosse Pointe, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Denise Y. Lee practice?
Dr. Lee practices at 425 California St Ste 1400 Suite 1400, San Francisco, CA 94104-2116. Dr. Lee also practices at 468 Cadieux Rd, Grosse Pointe, MI 48230. Dr. Lee's primary practice is Rana Richeh - San Francisco in San Francisco, California. Dmand AI also links Dr. Lee to 1 medical group.
What is Dr. Denise Y. Lee's office phone number?
The practice phone on file for Dr. Lee is (831) 484-7713.
What is Dr. Denise Y. Lee's medical license number?
Dr. Lee holds Michigan license 5101014443.
Does Dr. Denise Y. Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 209 services in 2020.
What services does Dr. Denise Y. Lee bill to Medicare?
In 2020, Dr. Lee's most billed Medicare services were office visit, established patient (99214), infusion or chemotherapy administration (96372) and care management and other visits (99443).
What drugs does Dr. Denise Y. Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Ozempic.
Has Dr. Denise Y. Lee received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Dr. Lee from 3 companies from 2023 to 2025. The largest total came from BioXcel Therapeutics, Inc.
How long has Dr. Denise Y. Lee been practicing?
Dr. Lee's NPI was assigned in 2007.
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