Mary Ma, OD
- Part D claims, 2024
- 141
- Industry payments
- $33
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- 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 Mary Ma'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.
Mary Ma is an optometrist in Anaheim, California
Mary Ma practices at Southern California Permanente Medical Group in Anaheim, California.
Mary Ma's NPI, 1629234091, was assigned on August 5, 2008. Mary Ma holds California license 13579.
- NPI
- 1629234091NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921283839
- NPI enumeration date
- August 5, 2008
- 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
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Ma practices at Southern California Permanente Medical Group in Anaheim, California
Mary Ma'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
Mary Ma is affiliated with 2 sites of care and 1 medical group
Mary Ma'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 Mary Ma 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 Mary Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Ma 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
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Mary Ma is one of 7,206 optometrists in California
Optometrist is Mary Ma's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mary Ma is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Mary Ma
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
Mary Ma's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Mary Ma's median patient age at 53, with 60% women.
Mary Ma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
Mary Ma wrote 141 Medicare Part D claims in 2024
In 2024, Mary Ma wrote 141 Medicare Part D claims for 67 patients. 68% of them were for generic drugs.
Mary Ma's Part D claims by kind of drug, 2024
- Generic96 claims68%
- Brand-name45 claims32%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mary Ma takes part in Medicare
Mary Ma 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.
Mary Ma received $33 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Ma from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ANI Pharmaceuticals, Inc. paid the most, $33.
Companies that paid Mary Ma 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 Mary Ma'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) |
| 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 Mary Ma
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Ma's NPI number?
Mary Ma's NPI number is 1629234091. It was assigned on August 5, 2008, and it is active in the NPI Registry.
What does Mary Ma specialize in?
Mary Ma is an optometrist in Anaheim, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mary Ma practice?
Mary Ma practices at 441 N Lakeview Ave, Anaheim, CA 92807. Mary Ma's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dmand AI also links Mary Ma to 1 group practice or clinic.
What is Mary Ma's office phone number?
The practice phone on file for Mary Ma is (714) 279-4000.
What is Mary Ma's medical license number?
Mary Ma holds California license 13579.
What medical group is Mary Ma part of?
Mary Ma is linked to Southern California Permanente Medical Group.
Does Mary Ma accept Medicare?
Yes. CMS lists Mary Ma as accepting Medicare assignment.
Has Mary Ma received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Mary Ma from 1 company from 2025 to 2025. The largest total came from ANI Pharmaceuticals, Inc.
How long has Mary Ma been practicing?
Mary Ma graduated from medical school in 2008, 18 years ago.
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