Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALLISON ZONSIUS
NPI 1679372122
Advanced Practice Midwife in Pasadena, CA

Q: What is Allison Zonsius's NPI number?

The NPI number for Allison Zonsius is 1679372122. It was assigned to this individual provider in the NPPES registry on March 10, 2025.

Q: What is Allison Zonsius's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Allison Zonsius was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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 March 10, 2025PECOS Enrolled

1045 N LAKE AVE, PASADENA, CA 91104(626) 798-0706 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2026, Mar 10, 2025 (2 updates tracked since 2025).

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About Allison Zonsius NPPES

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

ALLISON ZONSIUS (NPI 1679372122) is an individual advanced practice midwife in Pasadena, California, licensed in California (236575) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1679372122

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameALLISON ZONSIUS

Location Address1045 N LAKE AVEPasadena, CA 91104-4521

Mailing Address1001 Fremont Ave # 128South Pasadena, CA 91030-3224

Phone(626) 798-0706

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateMarch 10, 2025

Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration

NPPES CertifiedAugust 6, 2026

✔ NPI 1679372122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in CA · 236575

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

1045 N LAKE AVE, Pasadena, CA 91104

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allison Zonsius is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9335616804

PECOS Enrollment IDI20260422001889

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91104 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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 14

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

PLANNED PARENTHOOD PASADENA AND SAN GABRIEL VALLEY INC

Clinic/Center (Community Health)