Registry data as of Aug 27, 2026

Gabriella Perko Esteban, CNM

Midwife · Walnut Creek, CA

Gabriella Perko Esteban, CNM is a midwife with a practice address in Walnut Creek, California, and NPI 1477252575, issued on Feb 27, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1477252575
Name
Gabriella Perko Esteban
Credential
CNM
Primary taxonomy
Midwife 176B00000X
Practice location
120 LA Casa Via Ste 208, Walnut Creek, CA 94598
Phone
(925) 935-5356
Enumerated
Feb 27, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 120 LA Casa Via Ste 208

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jodi Choplin, NPFamily Nurse Practitioner1790552305
  2. Monica Gardner, FNPFamily Nurse Practitioner1063785426
  3. Nicole Knight, CNMEmergency Registered Nurse1649931718
  4. Stephen Wells, MDObstetrics & Gynecology Physician1659385151

Verify Gabriella Perko Esteban in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

82% fewer Medicare Part D claims than the average midwife in 2024

20 Medicare Part D claims for 13 beneficiaries, against an average of 112 among the 533 providers of this specialty who prescribed in Part D.

  1. Gabriella Perko Esteban20
  2. Specialty average112

Most prescribed

  1. Estradiol11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital or facility affiliation

  1. Epic CareWalnut Creek, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Midwife providers in California

There are 678 midwife records in California.

Other midwife records in California

  1. Brianna Adams, LMEncinitas, CA1851152185
  2. Marlee Adams, LM, CPM, MSMArcata, CA1528775129
  3. Nicole Adelman, CNMDavis, CA1386991677
  4. Mireille Adelson, C.N.M.Roseville, CA1508293788
  5. Misty Adriaanse, C.P.M., L.M.Long Beach, CA1811259740
  6. Halima Afi, LM CPMSan Rafael, CA1730723958
  7. Cayo Alba, CNM, PMHNP-BCFort Bragg, CA1164718334
  8. Stacey Alt, CNM, WHNP-BCSan Diego, CA1164163077
  9. Adriann Anfiteatro, LM, CPMArcadia, CA1659678795
  10. Hiroko Aoyagi, LM, CPMCulver City, CA1619545043

Common questions

What is Gabriella Perko Esteban, CNM's NPI number?

Gabriella Perko Esteban, CNM's National Provider Identifier (NPI) is 1477252575, issued on Feb 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Gabriella Perko Esteban, CNM located?

The NPPES record lists a practice address at 120 LA Casa Via Ste 208, Walnut Creek, CA, 94598. Phone: (925) 935-5356. Providers update this record themselves, so call before visiting.

How can I verify Gabriella Perko Esteban, CNM's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Gabriella Perko Esteban, CNM prescribe under Medicare Part D?

In 2024, Gabriella Perko Esteban, CNM had 20 Medicare Part D claims for 13 beneficiaries; the average among midwife prescribers was 112. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.