Marleen Masuoka, DDS
- Part D claims, 2024
- 25
- Industry payments
- $51
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 8080 Madison Avenue Suite 202 Suite 202, Fair Oaks, CA 95628
- Practice phone
- Call (916) 966-9900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Masuoka & Zech Dentistry
Physician office · Fair Oaks, California
Find Marleen Masuoka'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.
Marleen Masuoka is a general practice dentistry in Fair Oaks, California
Marleen Masuoka practices at Masuoka & Zech Dentistry in Fair Oaks, California.
Marleen Masuoka's NPI, 1528285434, was assigned on April 20, 2007. Marleen Masuoka holds California license 41279.
- NPI
- 1528285434NPI Registry (opens in a new tab)
- NPI enumeration date
- April 20, 2007
- NPI status
- Active
- Practice phone
- (916) 966-9900
- 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
Marleen Masuoka practices at Masuoka & Zech Dentistry in Fair Oaks, California
Marleen Masuoka's primary practice is Masuoka & Zech Dentistry, at 8080 Madison Avenue Suite 202 Suite 202, Fair Oaks, CA 95628. The practice phone is (916) 966-9900.
- Masuoka & Zech Dentistry8080 Madison Avenue Suite 202 Suite 202, Fair Oaks, CA 95628Phone(916) 966-9900
Source: Dmand AI Affiliation Data
Marleen Masuoka is affiliated with 1 site of care and 1 medical group
Marleen Masuoka's primary practice is Masuoka & Zech Dentistry in Fair Oaks, California. The medical group on file is SGMF Radiology.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marleen Masuoka's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marleen Masuoka practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Masuoka & Zech Dentistry | Available with a free account |
Source: Dmand AI Technology Install Data
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Marleen Masuoka is one of 7,627 general practice dentistrys in California
General practice is Marleen Masuoka's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Marleen Masuoka is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Marleen Masuoka
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
Marleen Masuoka's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Marleen Masuoka's median patient age at 57, with 43% women.
Marleen Masuoka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Marleen Masuoka wrote 25 Medicare Part D claims in 2024
In 2024, Marleen Masuoka wrote 25 Medicare Part D claims for 22 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Marleen Masuoka's Part D claims, 2024
- Antibiotics88%22 of 25 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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Marleen Masuoka received $51 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marleen Masuoka from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $51.
Companies that paid Marleen Masuoka 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 Marleen Masuoka'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Marleen Masuoka
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marleen Masuoka's NPI number?
Marleen Masuoka's NPI number is 1528285434. It was assigned on April 20, 2007, and it is active in the NPI Registry.
What does Marleen Masuoka specialize in?
Marleen Masuoka is a general practice dentistry in Fair Oaks, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Marleen Masuoka practice?
Marleen Masuoka practices at 8080 Madison Avenue Suite 202 Suite 202, Fair Oaks, CA 95628. Marleen Masuoka's primary practice is Masuoka & Zech Dentistry in Fair Oaks, California.
What is Marleen Masuoka's office phone number?
The practice phone on file for Marleen Masuoka is (916) 966-9900.
What is Marleen Masuoka's medical license number?
Marleen Masuoka holds California license 41279.
What medical group is Marleen Masuoka part of?
Marleen Masuoka is linked to SGMF Radiology.
Has Marleen Masuoka received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Marleen Masuoka from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Marleen Masuoka been practicing?
Marleen Masuoka's NPI was assigned in 2007.
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