NPPES file of Aug 9, 2026

Stacey Lynn Teicher, NP

Nurse Practitioner · Antioch, CA

Stacey Lynn Teicher, NP is a nurse practitioner with a practice address in Antioch, California, and NPI 1629194170, issued on Mar 22, 2007. Check the license (California 495817, 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
1629194170
Name
Stacey Lynn Teicher
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
495817 CA
Self-reported in NPPES; status is on the state search
Practice location
4721 Dallas Ranch RD, Antioch, CA 94531
Phone
(925) 778-0679
Enumerated
Mar 22, 2007
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20110126000908); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4721 Dallas Ranch RD

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

  1. Zahora Ally, MDRadiation Oncology Physician1306839915
  2. Joseph Beck, M.D.Radiation Oncology Physician1740206085
  3. Susan Bucker, LCSWClinical Social Worker1588935050
  4. Jiyon Choi, MDHematology & Oncology Physician1144437567
  5. Mariam Korah, MDRadiation Oncology Physician1083891543
  6. Tuan Pham, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1588369342

Verify Stacey Lynn Teicher 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 495817
    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

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

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74% fewer Medicare Part D claims than the average nurse practitioner in 2024

285 Medicare Part D claims for 130 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Stacey Teicher285
  2. Specialty average1,109

Most prescribed

  1. Anastrozole69 claims
  2. Letrozole43 claims
  3. Tamoxifen Citrate30 claims
  4. Exemestane26 claims
  5. Nystatin13 claims
  6. Gabapentin12 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.

Industry payments in 2024: $167.89

7 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stacey Teicher$167.89
  2. Specialty average$791.64

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

Bills Medicare through one group practice

  1. Permanente Medical Group IncWalnut Creek, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stacey Lynn Teicher among 8,223 nurse practitioner records in California

Stacey Lynn Teicher, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 73% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated1998 · median 2017 among the 3,425 with a school on file
  • Record last updated2022 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Carol Candiotti, NPAntioch, CA 945311346264967
  2. Nancy Chuks-Orji, NPAntioch, CA 945311467840850
  3. Andrea Hidalgo, NPAntioch, CA 945311699237404
  4. Serena KellyAntioch, CA 945311356212898
  5. Liana Simoni, NPAntioch, CA 945311245896828
  6. Christina BomarFairfield, CA 945331891632477
  7. Mia DesotoFairfield, CA 945331528986940
  8. Laurie-Len Magnaye-McClendon, N.P.Fairfield, CA 945331922199322

Common questions

What is Stacey Lynn Teicher, NP's NPI number?

Stacey Lynn Teicher, NP's National Provider Identifier (NPI) is 1629194170, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stacey Lynn Teicher, NP located?

The NPPES record lists a practice address at 4721 Dallas Ranch RD, Antioch, CA, 94531. Phone: (925) 778-0679. Providers update this record themselves, so call before visiting.

How can I verify Stacey Lynn Teicher, NP's license?

NPPES lists California license number 495817, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Stacey Lynn Teicher, NP prescribe under Medicare Part D?

In 2024, Stacey Lynn Teicher, NP had 285 Medicare Part D claims for 130 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.

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.