Erica Ngo, OD
- Hospital affiliations
- 1
- Industry payments
- $258
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 170 Alameda De Las Pulgas, Redwood City, CA 94062
- Practice phone
- Call (650) 369-5811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Erica 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.
Erica Ngo is an optometrist in Redwood City, California
Erica Ngo practices at Dignity Health - Sequoia Hospital in Redwood City, California, part of CommonSpirit Health.
Erica Ngo's NPI, 1124575790, was assigned on September 1, 2016. Erica Ngo holds California license 35735.
- NPI
- 1124575790NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022382258
- NPI enumeration date
- September 1, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 369-5811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Erica Ngo practices at Dignity Health - Sequoia Hospital in Redwood City, California
Erica Ngo's primary practice is Dignity Health - Sequoia Hospital, at 170 Alameda De Las Pulgas, Redwood City, CA 94062 in San Mateo County. The practice phone is (650) 369-5811.
- Dignity Health - Sequoia Hospital170 Alameda De Las Pulgas, Redwood City, CA 94062 · San Mateo CountyPhone(650) 369-5811
Source: Dmand AI Affiliation Data
Erica Ngo is affiliated with 4 sites of care and 1 medical group
Erica Ngo's primary practice is Dignity Health - Sequoia Hospital in Redwood City, California, part of CommonSpirit Health. Dmand AI also links Erica Ngo to 2 hospital outpatient departments, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Erica Ngo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erica Ngo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Sequoia Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Erica Ngo is one of 7,206 optometrists in California
Optometrist is Erica Ngo's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Erica Ngo is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Erica 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
Erica Ngo's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Erica Ngo's median patient age at 51, with 47% women.
Erica 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 51
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
How Erica Ngo takes part in Medicare
Erica Ngo 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)
Erica Ngo received $258 in industry payments in 2025
CMS Open Payments shows 4 general payments to Erica Ngo from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $191.
Companies that paid Erica 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 Erica 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 Data |
| 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 Erica 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 Erica Ngo's NPI number?
Erica Ngo's NPI number is 1124575790. It was assigned on September 1, 2016, and it is active in the NPI Registry.
What does Erica Ngo specialize in?
Erica Ngo is an optometrist in Redwood City, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Erica Ngo practice?
Erica Ngo practices at 170 Alameda De Las Pulgas, Redwood City, CA 94062. Erica Ngo's primary practice is Dignity Health - Sequoia Hospital in Redwood City, California, part of CommonSpirit Health. Dmand AI also links Erica Ngo to 2 hospital outpatient departments, 1 group practice or clinic and 1 medical group.
What is Erica Ngo's office phone number?
The practice phone on file for Erica Ngo is (650) 369-5811.
What is Erica Ngo's medical license number?
Erica Ngo holds California license 35735.
Which hospitals is Erica Ngo affiliated with?
Erica Ngo practices at Dignity Health - Sequoia Hospital in Redwood City, California.
Does Erica Ngo accept Medicare?
Yes. CMS lists Erica Ngo as accepting Medicare assignment.
Has Erica Ngo received payments from drug or device companies?
CMS Open Payments shows $258 in general payments to Erica Ngo from 3 companies from 2025 to 2025. The largest total came from Glaukos Corporation.
How long has Erica Ngo been practicing?
Erica Ngo graduated from medical school in 2015, 11 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