John R Markham PC
NPI 1932540119 · Ophthalmology Physician · Prescott Valley, AZ
John R Markham PC is a Ophthalmology Physician organization in Prescott Valley, AZ (NPI 1932540119).
Provider details
- NPI number
- 1932540119
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Scott Markham, Owner(928) 778-3950
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Optometrist152W00000X
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Prescott Vision and Eye Surgery Center
Registry dates
- Enumerated
- 2013-07-16
- Last updated
- 2013-07-16
Frequently asked questions
- What is John R Markham PC's NPI number?
- John R Markham PC's National Provider Identifier (NPI) is 1932540119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John R Markham PC?
- John R Markham PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John R Markham PC located?
- John R Markham PC's practice location on file with NPPES is 3223 N Windsong Dr, Prescott Valley, AZ 86314-1222.
- What is John R Markham PC's phone number?
- The practice phone number listed in the NPPES registry for John R Markham PC is (928) 778-3950.
- Who is the authorized official for John R Markham PC?
- The authorized official listed on John R Markham PC's NPPES record is Scott Markham, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John R Markham PC's NPI active?
- Yes — John R Markham PC's NPI (1932540119) is active in the NPPES registry as of the last update on 2013-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.