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ACACIA ANESTHESIA, PLLC
NPI 1528258118
Anesthesiology - Critical Care Medicine in Mesa, AZ

Active since July 30, 2007
1500 S DOBSON RD, SUITE 203, MESA, AZ 85202(480) 512-5737(480) 512-5486 Get Directions Write a Review

NPPES record last updated: December 14, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Acacia Anesthesia, Pllc NPPES

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

ACACIA ANESTHESIA, PLLC (NPI 1528258118) is a healthcare organization registered as a critical care medicine in Mesa, Arizona and active in the NPI registry since July 2007. The organization lists Efrem Miller, Partner, as its authorized official.

NPPES Registry Identity

NPI1528258118
Entity TypeOrganization
Primary Taxonomy207LC0200X
Legal Business NameACACIA ANESTHESIA, PLLC
Location Address1500 S DOBSON RD, SUITE 203Mesa, AZ 85202-4713
Mailing Address1500 S Dobson Rd, Suite 203Mesa, AZ 85202-4713 · (480) 512-5737 · Fax (480) 512-5486
Phone(480) 512-5737
Fax(480) 512-5486
Organization SubpartNo
Authorized OfficialEfrem MillerPartner · (480) 844-7100
Enumeration DateJuly 30, 2007
Last NPPES UpdateDecember 14, 2007
✔ NPI 1528258118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
1500 S DOBSON RD, Mesa, AZ 85202
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Other Identifiers 1

Medicare PINZ118188AZ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Acacia Anesthesia, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

13

Medicare enrollment records show 13 clinicians reassign Medicare billing to Acacia Anesthesia, PLLC, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (13)

Jasjeet Somal, MD
Anesthesiology
NPI 1861513509
2421 E SOUTHERN AVE STE 7
Tempe, AZ 85282
(480) 425-2160
✔ PECOS✔ Accepts Medicare0.7 mi
Lori Ryan, MD
Anesthesiology
NPI 1356301279
2421 E SOUTHERN AVE STE 7
Tempe, AZ 85282
(480) 425-2160
✔ PECOS✔ Accepts Medicare5.6 mi
Kai Sun
Anesthesiology
NPI 1013037985
2421 E SOUTHERN AVE STE 7
Tempe, AZ 85282
(480) 425-2160
✔ PECOS5.6 mi
Kimberly Zencka-Gotsch, DO
Anesthesiology
NPI 1598915050
2421 E SOUTHERN AVE STE 7
Tempe, AZ 85282
(480) 425-2160
✔ PECOS✔ Accepts Medicare5.6 mi
Andrew Mangum, MD
Anesthesiology
NPI 1417165770
2421 E SOUTHERN AVE STE 7
Tempe, AZ 85282
(480) 425-2160
✔ PECOS5.6 mi
Gerald Peiser, D.O.
Anesthesiology
NPI 1003813643
4441 E MCDOWELL RD # 101
Phoenix, AZ 85008
(602) 273-6770
✔ PECOS✔ Accepts Medicare8.3 mi
Michelle Cederburg, MD
Anesthesiology
NPI 1477672806
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOS9.9 mi
Christian Renaud, M.D.
Anesthesiology
NPI 1952495178
2929 E THOMAS RD
Phoenix, AZ 85016
(602) 470-5043
✔ PECOS✔ Accepts Medicare10 mi
Kathleen Strohmeyer, MD
Anesthesiology
NPI 1982721445
1919 E THOMAS RD
Phoenix, AZ 85016
(602) 933-1000
✔ PECOS✔ Accepts Medicare11 mi
Jacqueline Powell, MD
Anesthesiology
NPI 1134125230
2215 TRUXTUN AVE
Bakersfield, CA 93301
(661) 632-5000
✔ PECOS✔ Accepts Medicare431 mi
Michael Bradstock, MD
Anesthesiology
NPI 1316174477
701 PARK AVE
Minneapolis, MN 55415
(612) 873-3000
✔ PECOS✔ Accepts Medicare1,274 mi
Andreas Xagoraris, M.D.
Anesthesiology
NPI 1609848977
30 PROSPECT AVE
Hackensack, NJ 07601
(201) 488-0066
✔ PECOS✔ Accepts Medicare2,133 mi
Stephen Korn, MD
Anesthesiology
NPI 1417947847
37 JUNIPER RD
Sharon, MA 02067
(781) 718-0189
✔ PECOS✔ Accepts Medicare2,286 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Acacia Anesthesia, PLLC's NPI number?

The NPI number for Acacia Anesthesia, PLLC is 1528258118. It was assigned to this organization in the NPPES registry on July 30, 2007.

Where is Acacia Anesthesia, PLLC located?

Acacia Anesthesia, PLLC is located at 1500 S Dobson Rd Suite 203, Mesa, AZ 85202. The listed phone number is (480) 512-5737.

What is Acacia Anesthesia, PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is Acacia Anesthesia, PLLC enrolled in Medicare?

Yes. Acacia Anesthesia, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Acacia Anesthesia, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians, all in Anesthesiology, reassign their Medicare billing to Acacia Anesthesia, PLLC. A 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 the clinician's services. Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Acacia Anesthesia, PLLC was last updated on December 14, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.