DR. CHUN HO SO MD
NPI 1851315410
Hospitalist in Rolla, MO
About Dr. Chun Ho So Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHUN HO SO MD (NPI 1851315410) is an individual hospitalist provider in Rolla, Missouri, licensed in Missouri (112090) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Phelps County Regional Medical Center, and maintains a secondary practice location in Rolla.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Chun Ho So 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.
Medicare Billing Reassignments
2Medicare enrollment records show Chun So reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rolla, MO 65401
- Reassigned Medicare billing, Missouri enrollment
- 195 clinicians in this Medicare group
Rolla, MO 65401
- Reassigned Medicare billing, Missouri enrollment
- 145 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Phelps County Regional Medical Center
Acute Care Hospitals · Rolla, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65401 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROLLA, MO 65401
ROLLA, MO 65401
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 Chun So's NPI number?
The NPI number for Chun So is 1851315410. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Chun So located?
Chun So practices at 1000 W 10th St, Rolla, MO 65401. The listed phone number is (573) 364-9000.
What is Chun So's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Chun So enrolled in Medicare?
Yes. Chun So 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.
Which organizations bill Medicare for Chun So's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chun So reassigns Medicare benefits to 2 organizations: Phelps County Regional Medical Center (Rolla, MO) and Pcrmc Medical Group, Inc (Rolla, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chun So's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chun So accept?
Health plans from Anthem Blue Cross and Blue Shield list Chun So as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Chun So affiliated with any hospitals?
According to CMS data, Chun So is affiliated with Phelps County Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Chun So was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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. Chun Ho So, MD · NPI 1851315410
Hospitalist physician in Rolla, Missouri. Individual provider, active in the CMS NPPES registry since July 27, 2006.
## Identity
- **NPI:** 1851315410 (Entity type: Individual)
- **Enumerated:** July 27, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 112090 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 W 10TH ST, Rolla, MO 65401-2905
- **Phone:** (573) 364-9000 · **Fax:** (573) 426-2108
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Phelps County Regional Medical Center (NPI 1891766051, Rolla, MO); Pcrmc Medical Group, Inc (NPI 1508056540, Rolla, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 1995
## Record status
- **NPPES last updated:** February 12, 2025
- **Other identifiers:** Medicaid 1851315410 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1851315410) · Data from the CMS NPPES public registry.