NPPES file of Aug 9, 2026

Elizabeth Alaidrian Simms, N.P.

Advanced Practice Midwife · Oakland, CA

Elizabeth Alaidrian Simms, N.P. is an advanced practice midwife with a practice address in Oakland, California, and NPI 1437117355, issued on May 2, 2006. Check the license (California NMW1728, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437117355
Name
Elizabeth Alaidrian Simms
Credential
N.P.
Primary taxonomy
Advanced Practice Midwife 367A00000X
License numbers
NMW1728 CA
NP7184 CA
Self-reported in NPPES; status is on the state search
Practice location
350 30TH St, Oakland, CA 94609
Phone
(510) 444-0790
Enumerated
May 2, 2006
Record last updated
Jan 3, 2022
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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8 nearest advanced practice midwife records → All 1,115 in California → Look up another NPI →

Also registered at 350 30TH St

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

  1. Vanessa AuBone Densitometry Radiologic Technologist1972671725
  2. Christopher Bautista, M.D.Internal Medicine Physician1346539509
  3. Lori Beltran, D.O.Family Medicine Physician1053567768
  4. Alice Benham, NPFamily Nurse Practitioner1578611570
  5. Rachel Callaghan, M.D.Internal Medicine Physician1548239627
  6. Cyril Callister, PA-CMedical Physician Assistant1871518977

Verify Elizabeth Alaidrian Simms in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NMW1728    Check 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

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Industry payments in 2024: $121.41

1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 3,833 providers of this specialty with any payment received $204.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Elizabeth Simms$121.41
  2. Specialty average$204.49

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Elizabeth Alaidrian Simms among 1,115 advanced practice midwife records in California

Elizabeth Alaidrian Simms, N.P. is one of 1,115 advanced practice midwife records with a practice address in California. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 74% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Advanced Practice Midwife providers in California

There are 1,115 advanced practice midwife records in California.

All 1,115 in California → Every provider in Oakland → Advanced Practice Midwife nationwide →

The 8 advanced practice midwife records with the nearest ZIP codes

  1. Gina Catena, CNM, NPOakland, CA 946091154463958
  2. Ursula Crane, CNM, NP, RNOakland, CA 946091891752739
  3. Mary Diogo, RN, NP, CNMOakland, CA 946091952493413
  4. Shan-Yu Hoekman, CNMOakland, CA 946091114274339
  5. Andrea Pfeffer, CNMOakland, CA 946091770533069
  6. Carmen Rivera, NP, CNMOakland, CA 946091831383850
  7. Aimee Tom, CNMOakland, CA 946091013469790
  8. Mary Adelaide PapazoglouOakland, CA 946081154158558

Common questions

What is Elizabeth Alaidrian Simms, N.P.'s NPI number?

Elizabeth Alaidrian Simms, N.P.'s National Provider Identifier (NPI) is 1437117355, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Alaidrian Simms, N.P. located?

The NPPES record lists a practice address at 350 30TH St, Oakland, CA, 94609. Phone: (510) 444-0790. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Alaidrian Simms, N.P.'s license?

NPPES lists California license number NMW1728, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.