KAREN E. MEYER CNM
NPI 1184765158
Midwife in Oakland, CA

Active since February 10, 2007PECOS Enrolled
1411 E 31ST ST, OAKLAND, CA 94602(510) 437-4323(510) 437-5042 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karen E. Meyer Cnm NPPES

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

KAREN E. MEYER CNM (NPI 1184765158) is an individual midwife in Oakland, California, licensed in California (ACNM9030) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184765158
Entity TypeIndividualFemale
Primary Taxonomy176B00000X
Provider Legal NameKAREN E. MEYERCredential: CNM
Location Address1411 E 31ST STOakland, CA 94602-1018
Mailing Address1411 E 31st StOakland, CA 94602-1018 · (510) 437-4323 · Fax (510) 437-5042
Fax(510) 437-5042
Sole ProprietorNo
Enumeration DateFebruary 10, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1184765158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMidwifeOther Service Providers
Taxonomy Code176B00000X
License✔ Licensed in CA · ACNM9030
Definition
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.
1411 E 31ST ST, Oakland, CA 94602

Other Identifiers 1

OtherACNM9030CA · License Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen E. Meyer Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Karen Meyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
1411 E 31ST STREET
Oakland, CA 94602
  • Reassigned Medicare billing, California enrollment
  • 900 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.

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
1411 E 31ST ST
OAKLAND, CA 94602
Nurse Practitioner (Family)
1411 E 31ST ST
OAKLAND, CA 94602
Obstetrics & Gynecology
1411 E 31ST ST, OAKCARE MEDICAL GROUP
OAKLAND, CA 94602
Clinical Nurse Specialist (Emergency)
1411 E 31ST ST
OAKLAND, CA 94602
Social Worker (Clinical)
1411 E 31ST ST, ALAMEDA COUNTY MEDICAL CENTER - MEDICAL SOCAL WORK SRVC
OAKLAND, CA 94602
Registered Nurse (Ambulatory Care)
1411 E 31ST ST
OAKLAND, CA 94602
Emergency Medicine
1411 E 31ST ST
OAKLAND, CA 94602
Surgery
1411 E 31ST ST
OAKLAND, CA 94602

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 Karen Meyer's NPI number?

The NPI number for Karen Meyer is 1184765158. It was assigned to this individual provider in the NPPES registry on February 10, 2007.

Where is Karen Meyer located?

Karen Meyer practices at 1411 E 31st St, Oakland, CA 94602. The listed phone number is (510) 437-4323.

What is Karen Meyer's specialty?

The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.

Is Karen Meyer enrolled in Medicare?

Yes. Karen Meyer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen Meyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Meyer reassigns Medicare benefits to Alameda Health System (Oakland, CA). 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 Karen Meyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karen Meyer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.