Elaine B. Ngo, OD
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 11
- Industry payments
- $19
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 2238 Geary Blvd, San Francisco, CA 94115
- Practice phone
- Call (415) 833-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Francisco Medical Center - Mammography
Mammography / Breast Imaging Center · San Francisco, California
Find Elaine Ngo'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.
Elaine B. Ngo is an optometrist in San Francisco, California
Elaine Ngo practices at San Francisco Medical Center - Mammography in San Francisco, California.
Elaine Ngo's NPI, 1316469331, was assigned on July 11, 2017. Elaine Ngo holds California license OPT33700-TLG.
- NPI
- 1316469331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981965837
- NPI enumeration date
- July 11, 2017
- NPI status
- Active
- Practice phone
- (415) 833-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Elaine B. Ngo practices at San Francisco Medical Center - Mammography in San Francisco, California
Elaine Ngo's primary practice is San Francisco Medical Center - Mammography, at 2238 Geary Blvd, San Francisco, CA 94115. The practice phone is (415) 833-3700.
- San Francisco Medical Center - Mammography2238 Geary Blvd, San Francisco, CA 94115Phone(415) 833-3700
Source: Dmand AI Affiliation Data
Elaine B. Ngo is affiliated with 4 sites of care and 3 medical groups
Elaine Ngo's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Elaine Ngo to 3 more group practices and clinics and 2 medical groups, each named with a free account. Elaine Ngo's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Elaine B. Ngo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elaine Ngo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Francisco Medical Center - Mammography | Available with a free account |
| +3 more sites and 2 medical groups | 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.
Elaine B. Ngo is one of 7,206 optometrists in California
Optometrist is Elaine Ngo's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Elaine Ngo is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Elaine Ngo
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
Elaine B. Ngo treated 37 Medicare patients in 2024, average age 77
CMS counts 37 Medicare patients who saw Elaine Ngo in 2024. The largest group is 75 to 84, with 17 patients. 75% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elaine Ngo's median patient age at 60, with 56% women.
Elaine Ngo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Elaine Ngo's Medicare patients by sex, 2024
- Women2568%
- Men1232%
Chronic conditions among Elaine Ngo's Medicare patients, 2024
- High cholesterol75%
- High blood pressure57%
- Arthritis46%
- Osteoporosis38%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Elaine Ngo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elaine B. Ngo wrote 11 Medicare Part D claims in 2024
In 2024, Elaine Ngo wrote 11 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Elaine B. Ngo received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Elaine Ngo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $19.
Companies that paid Elaine Ngo 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 Elaine B. Ngo'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 Elaine B. Ngo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elaine B. Ngo's NPI number?
Elaine B. Ngo's NPI number is 1316469331. It was assigned on July 11, 2017, and it is active in the NPI Registry.
What does Elaine B. Ngo specialize in?
Elaine B. Ngo is an optometrist in San Francisco, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Elaine B. Ngo practice?
Elaine Ngo practices at 2238 Geary Blvd, San Francisco, CA 94115. Elaine Ngo's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dmand AI also links Elaine Ngo to 3 group practices and clinics and 2 medical groups.
What is Elaine B. Ngo's office phone number?
The practice phone on file for Elaine Ngo is (415) 833-3700.
What is Elaine B. Ngo's medical license number?
Elaine Ngo holds California license OPT33700-TLG.
What medical group is Elaine B. Ngo part of?
Elaine Ngo is linked to The Permanente Medical Group, Inc. Dmand AI links Elaine Ngo to 2 more medical groups.
How many Medicare patients does Elaine B. Ngo see?
CMS counts 37 Medicare patients who saw Elaine Ngo in 2024, with an average age of 77.
Has Elaine B. Ngo received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Elaine Ngo from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Elaine B. Ngo been practicing?
Elaine Ngo graduated from medical school in 2017, 9 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