ZACHARY HAVARD BAUM D.O.
NPI 1881949030
Emergency Medicine in Spring Branch, TX
About Zachary Havard Baum D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY HAVARD BAUM D.O. (NPI 1881949030) is an individual emergency medicine provider in Spring Branch, Texas, licensed in Texas (Q0221) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
Zachary Havard Baum D.o. 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
4Medicare enrollment records show Zachary Baum reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
Alice, TX 78332
- Reassigned Medicare billing, Texas enrollment
- 174 clinicians in this Medicare group
Corpus Christi, TX 78404
- Reassigned Medicare billing, Texas enrollment
- 100 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78070 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRING BRANCH, TX 78070
SPRING BRANCH, TX 78070
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 Zachary Baum's NPI number?
The NPI number for Zachary Baum is 1881949030. It was assigned to this individual provider in the NPPES registry on July 13, 2012.
Where is Zachary Baum located?
Zachary Baum practices at 20475 Highway 46 W Ste 100, Spring Branch, TX 78070. The listed phone number is (830) 438-6911.
What is Zachary Baum's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zachary Baum enrolled in Medicare?
Yes. Zachary Baum 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 Zachary Baum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Baum reassigns Medicare benefits to 4 organizations: Baumsquad Medical PLLC (Boerne, TX), Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Gulf Coast Emergency Physicians, PLLC (Alice, TX) and Conner Emergency Medicine Associates, PA (Corpus Christi, TX). 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 Zachary Baum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Baum accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health, Oscar Insurance Company and UnitedHealthcare list Zachary Baum 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 Zachary Baum was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Zachary Havard Baum, D.O. · NPI 1881949030
Emergency Medicine physician in Spring Branch, Texas. Individual provider, active in the CMS NPPES registry since July 13, 2012.
## Identity
- **NPI:** 1881949030 (Entity type: Individual)
- **Enumerated:** July 13, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q0221 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 20475 HIGHWAY 46 W STE 100, Spring Branch, TX 78070-6147
- **Phone:** (830) 438-6911
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Baumsquad Medical PLLC (NPI 1568259281, Boerne, TX); Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Gulf Coast Emergency Physicians, PLLC (NPI 1972286920, Alice, TX); Conner Emergency Medicine Associates, PA (NPI 1013415934, Corpus Christi, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1881949030) · Data from the CMS NPPES public registry.