Dr. Mary Ann Santos Fernandez, MD
- Industry payments
- $571
- Affiliated sites
- 1
- Insurance carriers
- 13
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 901 Campus Drive, Suite 102, Daly City, CA 94015
- Practice phone
- Call (650) 991-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Campus Surgery Center
Surgery Center - Medicare-Certified · Daly City, California
Find Dr. Fernandez'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.
Dr. Mary Ann Santos Fernandez is a pediatrician in Daly City, California
Dr. Fernandez practices at Campus Surgery Center in Daly City, California.
Dr. Fernandez's NPI, 1740277995, was assigned on October 3, 2005. Dr. Fernandez graduated from University of the East College of Medicine in 1981. Dr. Fernandez holds California license A48115.
- NPI
- 1740277995NPI Registry (opens in a new tab)
- NPI enumeration date
- October 3, 2005
- NPI status
- Active
- Practice phone
- (650) 991-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Ann Santos Fernandez practices at Campus Surgery Center in Daly City, California
Dr. Fernandez's primary practice is Campus Surgery Center, at 901 Campus Drive, Suite 102, Daly City, CA 94015. The practice phone is (650) 991-2000.
- Campus Surgery Center901 Campus Drive, Suite 102, Daly City, CA 94015Phone(650) 991-2000
Source: Dmand AI Affiliation Data
Dr. Mary Ann Santos Fernandez is affiliated with 1 site of care
Dr. Fernandez's primary practice is Campus Surgery Center in Daly City, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mary Ann Santos Fernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Campus Surgery Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Ann Santos Fernandez is one of 8,236 pediatricians in California
Pediatrics is Dr. Fernandez's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Fernandez is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Fernandez's licenses on file in 2 states: California and New Jersey.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- New Jersey license
Pediatricians near Dr. Fernandez
Counts of pediatricians 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
Dr. Mary Ann Santos Fernandez's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Fernandez's median patient age at 14, with 46% women.
Dr. Fernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women46%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Mary Ann Santos Fernandez received $571 in industry payments from 2016 to 2023
CMS Open Payments shows 24 general payments to Dr. Fernandez from 10 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $125.
General payments to Dr. Fernandez by program year, 2016 to 2023
Companies that paid Dr. Fernandez the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Ann Santos Fernandez graduated from University of the East College of Medicine
Dr. Fernandez graduated from University of the East College of Medicine in 1981.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Mary Ann Santos Fernandez accepts plans from 13 insurance carriers
Dr. Fernandez is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Fernandez accepts, by number of carriers
- PPO8
- Medicare7
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mary Ann Santos Fernandez'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Mary Ann Santos Fernandez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mary Ann Santos Fernandez's NPI number?
Dr. Mary Ann Santos Fernandez's NPI number is 1740277995. It was assigned on October 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Ann Santos Fernandez?
Dr. Mary Ann Santos Fernandez is a pediatrician in Daly City, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Mary Ann Santos Fernandez practice?
Dr. Fernandez practices at 901 Campus Drive, Suite 102, Daly City, CA 94015. Dr. Fernandez's primary practice is Campus Surgery Center in Daly City, California.
What is Dr. Mary Ann Santos Fernandez's office phone number?
The practice phone on file for Dr. Fernandez is (650) 991-2000.
What is Dr. Mary Ann Santos Fernandez's medical license number?
Dr. Fernandez holds California license A48115, one of the licenses on file in 2 states.
Which states has Dr. Mary Ann Santos Fernandez been licensed in?
Dmand AI has state licenses on file for Dr. Fernandez in California (1990 to 2027) and New Jersey (1991 to 1992).
Is Dr. Mary Ann Santos Fernandez board certified?
Yes. Dr. Fernandez is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Mary Ann Santos Fernandez go to medical school?
Dr. Fernandez graduated from University of the East College of Medicine in 1981.
Has Dr. Mary Ann Santos Fernandez received payments from drug or device companies?
CMS Open Payments shows $571 in general payments to Dr. Fernandez from 10 companies from 2016 to 2023. The largest total came from Horizon Pharma plc.
How long has Dr. Mary Ann Santos Fernandez been practicing?
Dr. Fernandez graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Mary Ann Santos Fernandez accept?
Dr. Fernandez is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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