HANNAH ROWENA KOPP-YATES RN, CNM
NPI 1255783080
Advanced Practice Midwife in Greenbrae, CA

Q: What is Hannah Kopp-yates's NPI number?

The NPI number for Hannah Kopp-yates is 1255783080. It was assigned to this individual provider in the NPPES registry on July 5, 2016.

Q: What is Hannah Kopp-yates'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 Hannah Kopp-yates was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 July 05, 2016PECOS Enrolled

250 BON AIR RD, GREENBRAE, CA 94904(415) 925-7575(415) 925-7604 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 11, 2026, Jan 3, 2022, Nov 11, 2016 (3 updates tracked since 2016).

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About Hannah Rowena Kopp-yates Rn, Cnm NPPES

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

HANNAH ROWENA KOPP-YATES RN, CNM (NPI 1255783080) is an individual advanced practice midwife in Greenbrae, California, licensed in California (235831) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Santa Rosa.

NPPES Registry Identity

NPI1255783080

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameHANNAH ROWENA KOPP-YATESCredential: RN, CNM

Location Address250 BON AIR RDGreenbrae, CA 94904-1702

Mailing Address4520 Webster StOakland, CA 94609-2141 · (510) 289-6169

Phone(415) 925-7575

Fax(415) 925-7604

Sole ProprietorNo

Enumeration DateJuly 5, 2016

Last NPPES UpdateMarch 11, 20263 updates tracked since enumeration

NPPES CertifiedMarch 11, 2026

✔ NPI 1255783080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in CA · 235831

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.

Also ListedRegistered NurseTaxonomy 163W00000X · License 95091541 (CA)

250 BON AIR RD, Greenbrae, CA 94904

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Secondary Practice Location 1

Location 1583 Summerfield RdSanta Rosa, CA 95405-5239 · Phone (510) 289-6169

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Rowena Kopp-yates Rn, 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94904 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

$104.67 typical visit price

range $69.07 – $202.63

Typical copayment $26.16 (range $17.26 – $50.65)

Most-billed visit code 99203

Established Patient

$85.00 typical visit price

range $23.44 – $166.64

Typical copayment $21.25 (range $5.86 – $41.66)

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 20

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

MESKEREM DABA RN, BSN

Registered Nurse (Psychiatric/Mental Health)

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 473-6666

ALEC CHANG D.O.

Psychiatry & Neurology (Psychiatry)

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 473-6835

MARIN HOSPITALIST MEDICAL GROUP, INC.

Internal Medicine

250 BON AIR RD, 3RD FLOOR
GREENBRAE, CA 94904

Marin County (415) 925-7545

DR. STEPHEN C ALLISON M.D.

Psychiatry & Neurology (Psychiatry)

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 925-7663

ANNIE LINN STODDARD

Rehabilitation Practitioner

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 473-6835

SARENA NAPIER ASW

Counselor (Mental Health)

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 473-6619

JULIET LIANNE HUNTINGTON CNM

Advanced Practice Midwife

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 925-7010

ZAMBIA RICHEA PLAYER RN

Registered Nurse

250 BON AIR RD
GREENBRAE, CA 94904

Marin County (415) 473-6666

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 Hannah Kopp-yates's NPI number?

The NPI number for Hannah Kopp-yates is 1255783080. It was assigned to this individual provider in the NPPES registry on July 5, 2016.

Where is Hannah Kopp-yates located?

Hannah Kopp-yates practices at 250 Bon Air Rd, Greenbrae, CA 94904. The listed phone number is (415) 925-7575.

What is Hannah Kopp-yates's specialty?

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

Is Hannah Kopp-yates enrolled in Medicare?

Yes. Hannah Kopp-yates is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hannah Kopp-yates was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.