MR. BRENDAN LOK MAN HUM MD
NPI 1154818557
Hospitalist in Casa Grande, AZ
About Mr. Brendan Lok Man Hum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BRENDAN LOK MAN HUM MD (NPI 1154818557) is an individual hospitalist provider in Casa Grande, Arizona, licensed in Arizona (62397) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 3
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
Mr. Brendan Lok Man Hum 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 Reassignment
Medicare enrollment records show Brendan Hum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Tan Valley, AZ 85140
- Reassigned Medicare billing, Arizona enrollment
- 1,081 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 6
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 85122 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CASA GRANDE, AZ 85122
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 Brendan Hum's NPI number?
The NPI number for Brendan Hum is 1154818557. It was assigned to this individual provider in the NPPES registry on April 20, 2018.
Where is Brendan Hum located?
Brendan Hum practices at 1800 E. Florence Blvd Attn: Amanda Gump/Hospitalist Team, Casa Grande, AZ 85122. The listed phone number is (520) 381-6460.
What is Brendan Hum's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Brendan Hum enrolled in Medicare?
Yes. Brendan Hum 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 organization bills Medicare for Brendan Hum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brendan Hum reassigns Medicare benefits to Banner Hospital Based Physicians Arizona LLC (San Tan Valley, AZ). The 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 Brendan Hum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brendan Hum accept?
Health plans from Blue Cross Blue Shield of Arizona list Brendan Hum 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.
When was this NPI record last updated?
The NPPES record for Brendan Hum was last updated on October 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Mr. Brendan Lok Man Hum, MD · NPI 1154818557
Hospitalist physician in Casa Grande, Arizona. Individual provider, active in the CMS NPPES registry since April 20, 2018.
## Identity
- **NPI:** 1154818557 (Entity type: Individual)
- **Enumerated:** April 20, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 62397 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 E. FLORENCE BLVD, ATTN: AMANDA GUMP/HOSPITALIST TEAM, Casa Grande, AZ 85122
- **Phone:** (520) 381-6460 · **Fax:** (520) 381-6068
## 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:** Banner Hospital Based Physicians Arizona LLC (NPI 1275889891, San Tan Valley, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1154818557) · Data from the CMS NPPES public registry.