Philip Merrill Sampson, PA-C
- Industry payments
- $1,899
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 520 W I St, Los Banos, CA 93635
- Practice phone
- Call (209) 394-7913
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Philip Sampson'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.
Philip Merrill Sampson is a physician assistant in Los Banos, California
Philip Sampson practices with Greater Modesto Medical Surgical Associates, a medical group.
Philip Sampson's NPI, 1508974213, was assigned on August 25, 2006. Philip Sampson holds California license PA14693.
- NPI
- 1508974213NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769472745
- NPI enumeration date
- August 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 394-7913
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Philip Merrill Sampson's practice address is in Los Banos, California
Philip Sampson's practice address in the NPI Registry is 520 W I St, Los Banos, CA 93635, in Merced County. The practice phone is (209) 394-7913.
- NPI Registry address520 W I St, Los Banos, CA 93635 · Merced CountyPhone(209) 394-7913
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Philip Merrill Sampson is affiliated with 1 medical group
Philip Sampson is part of Greater Modesto Medical Surgical Associates, a medical group in Modesto, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Philip Merrill Sampson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Philip Sampson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greater Modesto Medical Surgical Associates | 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 Greater Modesto Medical Surgical Associates and 6.2K+ hospitals, with verified contacts in the same login.
Philip Merrill Sampson is one of 2,381 physician assistants in California
Medical is Philip Sampson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Philip Sampson is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Philip Sampson is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near Philip Sampson
Counts of physician assistants 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
Philip Merrill Sampson's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Philip Sampson's median patient age at 36, with 33% women.
Philip Sampson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
How Philip Merrill Sampson takes part in Medicare
Philip Sampson 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)
Philip Merrill Sampson received $1,899 in industry payments from 2024 to 2025
CMS Open Payments shows 71 general payments to Philip Sampson from 19 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 95% of the total. Janssen Pharmaceuticals, Inc paid the most, $542.
General payments to Philip Sampson by program year, 2024 to 2025
General payments to Philip Sampson by kind, 2024 to 2025
- Food and beverage$1,79995%
- Education$1005%
Companies that paid Philip Sampson the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Philip Merrill Sampson is board certified in certified physician assistant
Philip Sampson is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Philip Merrill Sampson'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 | Dmand AI Affiliation 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) |
| 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 Philip Merrill Sampson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Philip Merrill Sampson's NPI number?
Philip Merrill Sampson's NPI number is 1508974213. It was assigned on August 25, 2006, and it is active in the NPI Registry.
What does Philip Merrill Sampson specialize in?
Philip Merrill Sampson is a physician assistant in Los Banos, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Philip Merrill Sampson practice?
Philip Sampson practices at 520 W I St, Los Banos, CA 93635. Philip Sampson's primary practice is Greater Modesto Medical Surgical Associates, a medical group.
What is Philip Merrill Sampson's office phone number?
The practice phone on file for Philip Sampson is (209) 394-7913.
What is Philip Merrill Sampson's medical license number?
Philip Sampson holds California license PA14693.
What medical group is Philip Merrill Sampson part of?
Philip Sampson is part of Greater Modesto Medical Surgical Associates in Modesto, California.
Does Philip Merrill Sampson accept Medicare?
Yes. CMS lists Philip Sampson as accepting Medicare assignment.
Is Philip Merrill Sampson board certified?
Yes. Philip Sampson is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Has Philip Merrill Sampson received payments from drug or device companies?
CMS Open Payments shows $1,899 in general payments to Philip Sampson from 19 companies from 2024 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Philip Merrill Sampson been practicing?
Philip Sampson's NPI was assigned in 2006.
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