DR. MICHAEL P ZIMMERMAN M.D.
NPI 1518909647
Emergency Medicine in Austin, TX

Q: What is Michael Zimmerman's NPI number?

The NPI number for Michael Zimmerman is 1518909647. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Q: What is Michael Zimmerman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Zimmerman was last updated on November 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 12, 2006PECOS EnrolledAccepts Medicare Assignment

6300 LA CALMA DR STE 200, AUSTIN, TX 78752(512) 452-8533(512) 685-0612 Get Directions Write a Review

NPPES record last updated: November 17, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Michael P Zimmerman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL P ZIMMERMAN M.D. (NPI 1518909647) is an individual emergency medicine provider in Austin, Texas, licensed in Texas (P5765) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Round Rock Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1999).

NPPES Registry Identity

NPI1518909647

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. MICHAEL P ZIMMERMANCredential: M.D.

Location Address6300 LA CALMA DR STE 200Austin, TX 78752-3825

Mailing Address6300 La Calma Drive Suite 200Austin, TX 78752 · (512) 452-8533 · Fax (512) 685-0612

Phone(512) 452-8533

Fax(512) 685-0612

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1999

Enumeration DateJune 12, 2006

Last NPPES UpdateNovember 17, 2022

✔ NPI 1518909647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in TX · P5765✔ Licensed in IL · 036-105559✔ Licensed in WI · 44719-020✔ Licensed in IN · 01054617A

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

6300 LA CALMA DR STE 200, Austin, TX 78752

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Other Identifiers 4

OtherP00030482WI · Medicare Railroad

Medicaid34382800WI

Other930123623IL · Medicare Railroad

OtherP00043246IL · Medicare Railroad

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Medica and more.Insurance ›

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. Michael P Zimmerman M.d. 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.

PECOS PAC ID2365440914

PECOS Enrollment IDI20130812000748

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

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.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

22 services22 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

18 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Round Rock Medical Center

Acute Care Hospitals · Round Rock, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450718

Location2400 Round Rock AveRound Rock, TX 78681 · Williamson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78752 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$89.03 typical visit price

range $57.88 – $174.00

Typical copayment $22.25 (range $14.47 – $43.50)

Most-billed visit code 99203

Established Patient

$101.65 typical visit price

range $18.88 – $142.23

Typical copayment $25.41 (range $4.72 – $35.55)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE MAREE HOTCHKISS D.O.

Emergency Medicine