NPPES file of Aug 9, 2026

Maria Aleina Miguel Yen, M.D.

Nephrology Physician · Sacramento, CA

Maria Aleina Miguel Yen, M.D. is a nephrology physician with a practice address in Sacramento, California, and NPI 1740266626, issued on Dec 21, 2005. Check the license (California A92471, as entered in NPPES) on the Medical Board of California; 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
1740266626
Name
Maria Aleina Miguel Yen
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
A92471 CA
Self-reported in NPPES; status is on the state search
Practice location
2315 Stockton Blvd, Sacramento, CA 95817
Phone
(916) 734-2111
Enumerated
Dec 21, 2005
Record last updated
Nov 22, 2023
Medicare enrollment
Enrolled (PECOS I20070726000863); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →

Also registered at 2315 Stockton Blvd

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

  1. Erik Abrames, M.D.Diagnostic Radiology Physician1558342337
  2. Angel Acevedo Carrasco, PAPhysician Assistant1316523319
  3. Lyndsey Ackerman, NPPediatric Nurse Practitioner1619630464
  4. Jason Adams, M.D.Critical Care Medicine (Internal Medicine) Physician1134367568
  5. Sindhu Addepalli, MDInternal Medicine Physician1306405501
  6. Joseph Adducci, PA-CPhysician Assistant1023672342

Verify Maria Aleina Miguel Yen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A92471    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
Open 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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47% fewer Medicare Part D claims than the average nephrology physician in 2024

781 Medicare Part D claims for 84 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Maria Miguel Yen781
  2. Specialty average1,465

Most prescribed

  1. Cinacalcet Hcl71 claims
  2. Amlodipine Besylate70 claims
  3. Famotidine57 claims
  4. Pravastatin Sodium47 claims
  5. Atorvastatin Calcium44 claims
  6. Tamsulosin Hcl41 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: $150.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Miguel Yen$150.99
  2. Specialty average$3,091.37

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

Bills Medicare through 2 group practices

  1. Regents OF The Univ OF CAFresno, CA
  2. Stationmd Professional CorporationStaatsburg, NY

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

Maria Aleina Miguel Yen among 1,468 nephrology physician records in California

Maria Aleina Miguel Yen, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2004 · median 2001 among the 1,128 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in California

There are 1,468 nephrology physician records in California.

All 1,468 in California → Every provider in Sacramento → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. Deborah Adey, M.D.Sacramento, CA 958171609823459
  2. Maryam Afkarian, M.D., PH.D.Sacramento, CA 958171255387338
  3. Andrew Chin, MDSacramento, CA 958171649251133
  4. Lorien Dalrymple, MDSacramento, CA 958171730291113
  5. Janeline Daubert, M.D.Sacramento, CA 958171386673598
  6. Thomas Depner, M.D.Sacramento, CA 958171962487561
  7. Burl Don, M.D.Sacramento, CA 958171548245541
  8. Brian Gallay, MDSacramento, CA 958171326024001

Common questions

What is Maria Aleina Miguel Yen, M.D.'s NPI number?

Maria Aleina Miguel Yen, M.D.'s National Provider Identifier (NPI) is 1740266626, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Maria Aleina Miguel Yen, M.D. located?

The NPPES record lists a practice address at 2315 Stockton Blvd, Sacramento, CA, 95817. Phone: (916) 734-2111. Providers update this record themselves, so call before visiting.

How can I verify Maria Aleina Miguel Yen, M.D.'s license?

NPPES lists California license number A92471, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Maria Aleina Miguel Yen, M.D. prescribe under Medicare Part D?

In 2024, Maria Aleina Miguel Yen, M.D. had 781 Medicare Part D claims for 84 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.

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.