Dr. Sylvia Brouwer Beamesderfer, MD
- Part D claims, 2020
- 11
- Industry payments
- $122
- Affiliated sites
- 2
- Medical group
- 1
- Insurance carriers
- 3
- Practice address
- 5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652
- Practice phone
- Call (702) 341-3020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McClellan VA Clinic
VA Clinic / Health Facility · Mcclellan, California
Find Dr. Beamesderfer'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. Sylvia Brouwer Beamesderfer is an internist in Mcclellan, California
Dr. Beamesderfer practices at McClellan VA Clinic in Mcclellan, California.
Dr. Beamesderfer's NPI, 1891770285, was assigned on December 8, 2005. Dr. Beamesderfer graduated from Loma Linda University School Of Medicine in 1991. Dr. Beamesderfer holds California license G79411.
- NPI
- 1891770285NPI Registry (opens in a new tab)
- NPI enumeration date
- December 8, 2005
- NPI status
- Active
- Practice phone
- (702) 341-3020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sylvia Brouwer Beamesderfer practices at McClellan VA Clinic in Mcclellan, California
Dr. Beamesderfer's primary practice is McClellan VA Clinic, at 5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652. The practice phone is (702) 341-3020.
- McClellan VA Clinic5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652Phone(702) 341-3020
Source: Dmand AI Affiliation Data
Dr. Sylvia Brouwer Beamesderfer is affiliated with 2 sites of care and 1 medical group
Dr. Beamesderfer's primary practice is McClellan VA Clinic in Mcclellan, California. Dmand AI also links Dr. Beamesderfer to 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Beamesderfer's employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sylvia Brouwer Beamesderfer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Beamesderfer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McClellan VA Clinic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sylvia Brouwer Beamesderfer is one of 16,751 internists in California
Internal medicine is Dr. Beamesderfer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Beamesderfer's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Ohio license
Internists near Dr. Beamesderfer
Counts of internists 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. Sylvia Brouwer Beamesderfer's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Beamesderfer's median patient age at 67, with 11% women.
Dr. Beamesderfer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women11%
- Men89%
Source: Dmand AI Patient Panel Data
Dr. Sylvia Brouwer Beamesderfer wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Beamesderfer wrote 11 Medicare Part D claims. They cover 1 drug, with $600 in total drug cost. In 2019, CMS named 11 claims across 1 drug.
Dr. Beamesderfer's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 112020: 11No change
Drugs named by CMS: 1 in 2020, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Sylvia Brouwer Beamesderfer received $122 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Beamesderfer from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $122.
Companies that paid Dr. Beamesderfer the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sylvia Brouwer Beamesderfer graduated from Loma Linda University School Of Medicine
Dr. Beamesderfer graduated from Loma Linda University School Of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Sylvia Brouwer Beamesderfer accepts plans from 3 insurance carriers
Dr. Beamesderfer is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, Elevance and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
Plan types Dr. Beamesderfer accepts, by number of carriers
- Medicare3
- PPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Sylvia Brouwer Beamesderfer'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Sylvia Brouwer Beamesderfer
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. Sylvia Brouwer Beamesderfer's NPI number?
Dr. Sylvia Brouwer Beamesderfer's NPI number is 1891770285. It was assigned on December 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sylvia Brouwer Beamesderfer?
Dr. Sylvia Brouwer Beamesderfer is an internist in Mcclellan, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sylvia Brouwer Beamesderfer practice?
Dr. Beamesderfer practices at 5342 Dudley Blvd Bldg 88, Mcclellan, CA 95652. Dr. Beamesderfer's primary practice is McClellan VA Clinic in Mcclellan, California. Dmand AI also links Dr. Beamesderfer to 1 group practice or clinic and 1 medical group.
What is Dr. Sylvia Brouwer Beamesderfer's office phone number?
The practice phone on file for Dr. Beamesderfer is (702) 341-3020.
What is Dr. Sylvia Brouwer Beamesderfer's medical license number?
Dr. Beamesderfer holds California license G79411, one of the licenses on file in 2 states.
Which states has Dr. Sylvia Brouwer Beamesderfer been licensed in?
Dmand AI has state licenses on file for Dr. Beamesderfer in California (1994 to 2027) and Ohio (1992 to 1994).
Where did Dr. Sylvia Brouwer Beamesderfer go to medical school?
Dr. Beamesderfer graduated from Loma Linda University School Of Medicine in 1991.
What drugs does Dr. Sylvia Brouwer Beamesderfer prescribe most?
In 2020 Medicare Part D data, Dr. Beamesderfer's most prescribed drugs by claims were Oxybutynin Chloride ER.
Has Dr. Sylvia Brouwer Beamesderfer received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Dr. Beamesderfer from 1 company from 2016 to 2016. The largest total came from Gilead Sciences, Inc.
How long has Dr. Sylvia Brouwer Beamesderfer been practicing?
Dr. Beamesderfer graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Sylvia Brouwer Beamesderfer accept?
Dr. Beamesderfer is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, Elevance and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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