Dr. Cindy Lai, MD
- Medicare services, 2019
- 887
- Part D claims, 2020
- 268
- Hospital affiliations
- 1
- Industry payments
- $20
- State license
- 1
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lai'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. Cindy Lai is an internist in San Francisco, California
Dr. Lai practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Lai's NPI, 1083662977, was assigned on May 4, 2006. Dr. Lai holds New York license 229339.
- NPI
- 1083662977NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cindy Lai practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Lai's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Cindy Lai is affiliated with 1 site of care
Dr. Lai's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cindy Lai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lai practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cindy Lai is one of 16,751 internists in California
Internal medicine is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lai is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Lai
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. Cindy Lai billed Medicare for 887 services in 2019
CMS data shows 887 Medicare services from Dr. Lai across 11 procedure codes in 2019. Medicare paid $31,575 for them. Every service was in an office.
Dr. Lai's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Tests and treatments
- 2018: 2072019: 26026%
- Office and hospital visits
- 2018: 1772019: 23231%
- Surgery
- 2018: 1702019: 21325%
- Other services
- 2018: 1122019: 1131%
- Lab and pathology
- 2018: 1152019: 6940%
Dr. Lai compared with the California median for internists, 2019
- Dr. Lai
- California median
- Medicare services
- 887vs 3612.5 times
- Part D claims
- 268vs 42136% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lai's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lai and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cindy Lai's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Lai's median patient age at 59, with 62% women.
Dr. Lai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Cindy Lai wrote 268 Medicare Part D claims in 2020
In 2020, Dr. Lai wrote 268 Medicare Part D claims. They cover 12 drugs, with $9,313 in total drug cost. In 2019, CMS named 1,038 claims across 35 drugs.
Dr. Lai's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1,0382020: 26874%
Drugs named by CMS: 12 in 2020, 35 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Cindy Lai received $20 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Lai from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Octapharma USA, Inc. paid the most, $20.
Companies that paid Dr. Lai the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Cindy Lai'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 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) |
| 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. Cindy Lai
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. Cindy Lai's NPI number?
Dr. Cindy Lai's NPI number is 1083662977. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cindy Lai?
Dr. Cindy Lai is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cindy Lai practice?
Dr. Lai practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Lai's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
What is Dr. Cindy Lai's office phone number?
The practice phone on file for Dr. Lai is (415) 353-2733.
What is Dr. Cindy Lai's medical license number?
Dr. Lai holds New York license 229339.
Which hospitals is Dr. Cindy Lai affiliated with?
Dr. Lai practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
Does Dr. Cindy Lai accept Medicare?
Yes. CMS data shows Dr. Lai billed Medicare for 887 services in 2019.
What services does Dr. Cindy Lai bill to Medicare?
In 2019, Dr. Lai's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and heart test or procedure (93000).
What drugs does Dr. Cindy Lai prescribe most?
In 2020 Medicare Part D data, Dr. Lai's most prescribed drugs by claims were Metformin HCl, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Cindy Lai received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Lai from 1 company from 2023 to 2023. The largest total came from Octapharma USA, Inc.
How long has Dr. Cindy Lai been practicing?
Dr. Lai's NPI was assigned in 2006.
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