DR. MARK MCALLISTER MD
NPI 1669934394
Ophthalmology - Retina Specialist in Sacramento, CA
About Dr. Mark Mcallister Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK MCALLISTER MD (NPI 1669934394) is an individual retina specialist in Sacramento, California, licensed in California (A196061) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark Mcallister Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95825 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95825
SACRAMENTO, CA 95825
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Mcallister's NPI number?
The NPI number for Mark Mcallister is 1669934394. It was assigned to this individual provider in the NPPES registry on April 2, 2019.
Where is Mark Mcallister located?
Mark Mcallister practices at 3 Park Center Dr Ste 100, Sacramento, CA 95825. The listed phone number is (916) 454-4861.
What is Mark Mcallister's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.
Is Mark Mcallister enrolled in Medicare?
Yes. Mark Mcallister is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Mark Mcallister was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Mark Mcallister, MD · NPI 1669934394
Retina Specialist physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since April 2, 2019.
## Identity
- **NPI:** 1669934394 (Entity type: Individual)
- **Enumerated:** April 2, 2019
- **Primary specialty:** Ophthalmology - Retina Specialist · taxonomy 207WX0107X
- **State license:** A196061 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3 PARK CENTER DR STE 100, Sacramento, CA 95825-8340
- **Phone:** (916) 454-4861
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Texas Medical School At Houston, class of 2019
## Record status
- **NPPES last updated:** January 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1669934394) · Data from the CMS NPPES public registry.