Sherman Chan, DDS
- Part D claims, 2024
- 36
- Industry payments
- $128
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 591 Redwood Hwy Frontage Rd Ste 5220 Suite 5220, Mill Valley, CA 94941
- Practice phone
- Call (415) 389-8520
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sherman Chan, DDS
Physician office · Mill Valley, California
Find Sherman Chan'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.
Sherman Chan is a general practice dentistry in Mill Valley, California
Sherman Chan practices at Sherman Chan, DDS in Mill Valley, California.
Sherman Chan's NPI, 1427297605, was assigned on February 12, 2009. Sherman Chan holds California license 58560.
- NPI
- 1427297605NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2009
- NPI status
- Active
- Practice phone
- (415) 389-8520
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Sherman Chan practices at Sherman Chan, DDS in Mill Valley, California
Sherman Chan's primary practice is Sherman Chan, DDS, at 591 Redwood Hwy Frontage Rd Ste 5220 Suite 5220, Mill Valley, CA 94941. The practice phone is (415) 389-8520.
- Sherman Chan, DDS591 Redwood Hwy Frontage Rd Ste 5220 Suite 5220, Mill Valley, CA 94941Phone(415) 389-8520
Source: Dmand AI Affiliation Data
Sherman Chan is affiliated with 1 site of care
Sherman Chan's primary practice is Sherman Chan, DDS in Mill Valley, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sherman Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sherman Chan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sherman Chan, DDS | Available with a free account |
Source: Dmand AI Technology Install Data
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Sherman Chan is one of 7,627 general practice dentistrys in California
General practice is Sherman Chan's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Sherman Chan is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Sherman Chan
Counts of general practice dentistrys 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
Sherman Chan wrote 36 Medicare Part D claims in 2024
In 2024, Sherman Chan wrote 36 Medicare Part D claims for 25 patients. 61% of them were for generic drugs.
Sherman Chan's Part D claims by kind of drug, 2024
- Generic22 claims61%
- Other14 claims39%
Drug classes CMS tracks in Sherman Chan's Part D claims, 2024
- Antibiotics50%18 of 36 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sherman Chan received $128 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sherman Chan from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Ultradent Products Inc paid the most, $128.
Companies that paid Sherman Chan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sherman Chan'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 Data |
| Part D prescribing | 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 Sherman Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sherman Chan's NPI number?
Sherman Chan's NPI number is 1427297605. It was assigned on February 12, 2009, and it is active in the NPI Registry.
What does Sherman Chan specialize in?
Sherman Chan is a general practice dentistry in Mill Valley, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Sherman Chan practice?
Sherman Chan practices at 591 Redwood Hwy Frontage Rd Ste 5220 Suite 5220, Mill Valley, CA 94941. Sherman Chan's primary practice is Sherman Chan, DDS in Mill Valley, California.
What is Sherman Chan's office phone number?
The practice phone on file for Sherman Chan is (415) 389-8520.
What is Sherman Chan's medical license number?
Sherman Chan holds California license 58560.
Has Sherman Chan received payments from drug or device companies?
CMS Open Payments shows $128 in general payments to Sherman Chan from 1 company from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Sherman Chan been practicing?
Sherman Chan's NPI was assigned in 2009.
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