Dr. Guillermina W. Erni, MD
- Industry payments
- $245
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 5
- State licenses
- 2
- Practice address
- 219 North Sanborn Street, Salinas, CA 93905
- Practice phone
- Call (831) 757-2442
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clinica de Salud del Valle de Salinas - Sanborn
FQHC - Main Site · Salinas, California
Find Dr. Erni'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. Guillermina W. Erni is a pediatrician in Salinas, California
Dr. Erni practices at Clinica de Salud del Valle de Salinas - Sanborn in Salinas, California.
Dr. Erni's NPI, 1366453094, was assigned on August 10, 2006. Dr. Erni graduated from University of Santo Tomas in 1969. Dr. Erni holds California license A39788.
- NPI
- 1366453094NPI Registry (opens in a new tab)
- NPI enumeration date
- August 10, 2006
- NPI status
- Active
- Practice phone
- (831) 757-2442
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Guillermina W. Erni practices at Clinica de Salud del Valle de Salinas - Sanborn in Salinas, California
Dr. Erni's primary practice is Clinica de Salud del Valle de Salinas - Sanborn, at 219 North Sanborn Street, Salinas, CA 93905 in Monterey County. The practice phone is (831) 757-2442.
- Clinica de Salud del Valle de Salinas - Sanborn219 North Sanborn Street, Salinas, CA 93905 · Monterey CountyPhone(831) 757-2442
Source: Dmand AI Affiliation Data
Dr. Guillermina W. Erni is affiliated with 1 site of care and 1 medical group
Dr. Erni's primary practice is Clinica de Salud del Valle de Salinas - Sanborn in Salinas, California. The medical group on file is Clinica de Salud del Valle de Salinas. Dr. Erni's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Guillermina W. Erni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Erni practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clinica de Salud del Valle de Salinas - Sanborn | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Guillermina W. Erni is one of 8,236 pediatricians in California
Pediatrics is Dr. Erni's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Erni is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Erni's licenses on file in 2 states: California and Wisconsin.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Wisconsin license
Pediatricians near Dr. Erni
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. Guillermina W. Erni's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Erni's median patient age at 9, with 49% women.
Dr. Erni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Guillermina W. Erni received $245 in industry payments from 2017 to 2025
CMS Open Payments shows 13 general payments to Dr. Erni from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $189.
General payments to Dr. Erni by program year, 2017 to 2025
Companies that paid Dr. Erni the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Guillermina W. Erni graduated from University of Santo Tomas
Dr. Erni graduated from University of Santo Tomas in 1969.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Guillermina W. Erni accepts plans from 5 insurance carriers
Dr. Erni is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Erni accepts, by number of carriers
- Medicare5
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Guillermina W. Erni'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. Guillermina W. Erni
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. Guillermina W. Erni's NPI number?
Dr. Guillermina W. Erni's NPI number is 1366453094. It was assigned on August 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guillermina W. Erni?
Dr. Guillermina W. Erni is a pediatrician in Salinas, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Guillermina W. Erni practice?
Dr. Erni practices at 219 North Sanborn Street, Salinas, CA 93905. Dr. Erni's primary practice is Clinica de Salud del Valle de Salinas - Sanborn in Salinas, California.
What is Dr. Guillermina W. Erni's office phone number?
The practice phone on file for Dr. Erni is (831) 757-2442.
What is Dr. Guillermina W. Erni's medical license number?
Dr. Erni holds California license A39788, one of the licenses on file in 2 states.
Which states has Dr. Guillermina W. Erni been licensed in?
Dmand AI has state licenses on file for Dr. Erni in California (1983 to 2026) and Wisconsin (1979 to 1983).
What medical group is Dr. Guillermina W. Erni part of?
Dr. Erni is linked to Clinica de Salud del Valle de Salinas.
Is Dr. Guillermina W. Erni board certified?
Yes. Dr. Erni is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Guillermina W. Erni go to medical school?
Dr. Erni graduated from University of Santo Tomas in 1969.
Has Dr. Guillermina W. Erni received payments from drug or device companies?
CMS Open Payments shows $245 in general payments to Dr. Erni from 4 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Guillermina W. Erni been practicing?
Dr. Erni graduated from medical school in 1969, 57 years ago.
What insurance does Dr. Guillermina W. Erni accept?
Dr. Erni is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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