Gene Mah, OD
- Part D claims, 2024
- 30
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 441 N Lakeview Ave, Anaheim, CA 92807
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Anaheim, California
Find Gene Mah'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.
Gene Mah is an optometrist in Anaheim, California
Gene Mah practices at Southern California Permanente Medical Group in Anaheim, California.
Gene Mah's NPI, 1811045701, was assigned on January 8, 2007. Gene Mah graduated from Southern California College of Optometry in 1979. Gene Mah holds California license OPT6736TPA.
- NPI
- 1811045701NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204884075
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gene Mah practices at Southern California Permanente Medical Group in Anaheim, California
Gene Mah's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.
- Southern California Permanente Medical Group441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gene Mah is affiliated with 2 sites of care and 1 medical group
Gene Mah's primary practice is Southern California Permanente Medical Group in Anaheim, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Gene Mah to 1 more group practice or clinic, 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 Gene Mah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gene Mah practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Gene Mah is one of 7,206 optometrists in California
Optometrist is Gene Mah's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gene Mah is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Gene Mah
Counts of optometrists 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
Gene Mah's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Gene Mah's median patient age at 56, with 63% women.
Gene Mah's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Gene Mah wrote 30 Medicare Part D claims in 2024
In 2024, Gene Mah wrote 30 Medicare Part D claims for 16 patients. 43% of them were for generic drugs.
Gene Mah's Part D claims by kind of drug, 2024
- Generic13 claims43%
- Brand-name17 claims57%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Gene Mah takes part in Medicare
Gene Mah accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Gene Mah graduated from Southern California College of Optometry
Gene Mah graduated from Southern California College of Optometry in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gene Mah'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Gene Mah
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gene Mah's NPI number?
Gene Mah's NPI number is 1811045701. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What does Gene Mah specialize in?
Gene Mah is an optometrist in Anaheim, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Gene Mah practice?
Gene Mah practices at 441 N Lakeview Ave, Anaheim, CA 92807. Gene Mah's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dmand AI also links Gene Mah to 1 group practice or clinic.
What is Gene Mah's office phone number?
The practice phone on file for Gene Mah is (714) 279-4000.
What is Gene Mah's medical license number?
Gene Mah holds California license OPT6736TPA.
What medical group is Gene Mah part of?
Gene Mah is linked to Southern California Permanente Medical Group.
Does Gene Mah accept Medicare?
Yes. CMS lists Gene Mah as accepting Medicare assignment.
Where did Gene Mah go to medical school?
Gene Mah graduated from Southern California College of Optometry in 1979.
How long has Gene Mah been practicing?
Gene Mah graduated from medical school in 1979, 47 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card