Dr. Matthew N. Parker, MD
- Part D claims, 2024
- 25
- Clinical trials
- 1
- Industry payments
- $3,073
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 900 E Hamilton Ave, Campbell, CA 95008
- Practice phone
- Call (469) 466-7007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health
Campbell, California
Find Dr. Parker'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. Matthew N. Parker is a general practice physician in Campbell, California
Dr. Parker practices at Signify Health in Campbell, California.
Dr. Parker's NPI, 1174617716, was assigned on October 3, 2006. Dr. Parker graduated from Joe R. & Teresa Lozano Long School of Medicine in 2003. Dr. Parker's Alabama license number on file is 26208.
- NPI
- 1174617716NPI Registry (opens in a new tab)
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Practice phone
- (469) 466-7007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Matthew N. Parker practices at Signify Health in Campbell, California
Dr. Parker's primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.
- Signify Health900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(469) 466-7007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Matthew N. Parker is affiliated with 2 sites of care and 1 medical group
Dr. Parker's primary practice is Signify Health in Campbell, California. The medical group on file is Signify Health. Dmand AI also links Dr. Parker to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Matthew N. Parker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew N. Parker is one of 1,526 general practice physicians in California
General practice is Dr. Parker's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Parker has a license on file in Alabama.
Specialties and state licenses
- General practice, AlabamaPrimary
General practice physicians near Dr. Parker
Counts of general practice physicians 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. Matthew N. Parker's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Parker's median patient age at 69, with 63% women.
Dr. Parker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women63%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Matthew N. Parker wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Parker wrote 25 Medicare Part D claims. 92% of them were for generic drugs. They cover 26 drugs, with $15,632 in total drug cost. In 2020, CMS named 397 claims across 19 drugs.
Dr. Parker's Part D claims by kind of drug, 2024
- Generic23 claims92%
- Brand-name and other2 claims8%
Dr. Parker's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3972021: 51129%
Drugs named by CMS: 26 in 2021, 19 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Matthew N. Parker has worked on 1 clinical trial
Dmand AI links Dr. Parker to 1 clinical trial.
Investigators on the most trials with Dr. Parker
Recent clinical trials with Dr. Parker
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Matthew N. Parker received $3,073 in industry payments from 2016 to 2021
CMS Open Payments shows 122 general payments to Dr. Parker from 31 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 53% of the total. GE Healthcare paid the most, $1,439.
General payments to Dr. Parker by program year, 2016 to 2021
General payments to Dr. Parker by kind, 2016 to 2021
- Food and beverage$1,62053%
- Travel and lodging$1,43947%
- Education$130%
Companies that paid Dr. Parker the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew N. Parker has 1 award and honors on record
Dmand AI lists 1 award for Dr. Parker, most recently Patients' Choice Award in 2013.
Awards and honors for Dr. Parker
- 2013
- Patients' Choice Award
Source: Dmand AI Professional Profile Data
Dr. Matthew N. Parker graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Parker graduated from Joe R. & Teresa Lozano Long School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew N. Parker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Matthew N. Parker
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. Matthew N. Parker's NPI number?
Dr. Matthew N. Parker's NPI number is 1174617716. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew N. Parker?
Dr. Matthew N. Parker is a general practice physician in Campbell, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Matthew N. Parker practice?
Dr. Parker practices at 900 E Hamilton Ave, Campbell, CA 95008. Dr. Parker's primary practice is Signify Health in Campbell, California. Dmand AI also links Dr. Parker to 1 group practice or clinic.
What is Dr. Matthew N. Parker's office phone number?
The practice phone on file for Dr. Parker is (469) 466-7007.
What is Dr. Matthew N. Parker's medical license number?
Dr. Parker's Alabama license number on file is 26208.
What medical group is Dr. Matthew N. Parker part of?
Dr. Parker is linked to Signify Health.
Where did Dr. Matthew N. Parker go to medical school?
Dr. Parker graduated from Joe R. & Teresa Lozano Long School of Medicine in 2003.
What drugs does Dr. Matthew N. Parker prescribe most?
In 2021 Medicare Part D data, Dr. Parker's most prescribed drugs by claims were Dextroamphetamine-Amphetamine, Hydrocodone-Acetaminophen and Levothyroxine Sodium.
Has Dr. Matthew N. Parker received payments from drug or device companies?
CMS Open Payments shows $3,073 in general payments to Dr. Parker from 31 companies from 2016 to 2021. The largest total came from GE Healthcare.
How long has Dr. Matthew N. Parker been practicing?
Dr. Parker graduated from medical school in 2003, 23 years ago.
Does Dr. Matthew N. Parker do research?
Dr. Parker has worked on 1 clinical trial.
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