Alana Frost Shain, MD
Anatomic Pathology & Clinical Pathology Physician · Antioch, CA
Alana Frost Shain, MD is an anatomic pathology & clinical pathology physician with a practice address in Antioch, California, and NPI 1538566526, issued on Nov 19, 2014. Check the license (California A123233, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alana Frost Shain
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- A123233 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4501 Sand Creek RD, Antioch, CA 94531
- Phone
- (925) 813-6500
- Enumerated
- Nov 19, 2014
- Record last updated
- Mar 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20170517002644); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →
Also registered at 4501 Sand Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Triveni Abburi, M.D.Internal Medicine Physician1710267497
- Janel AfanadorPharmacist1356655880
- Rosilda AlvesClinical Psychologist1174670327
- Arnoldo Amador, RCPGeneral Care Registered Respiratory Therapist1487118436
- Veronica Arellano, RDRegistered Dietitian1740091354
- Lloyd Asuncion, MDInternal Medicine Physician1437353034
Verify Alana Frost Shain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Western LaboratoriesFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alana Frost Shain among 1,554 anatomic pathology & clinical pathology physician records in California
Alana Frost Shain, MD is one of 1,554 anatomic pathology & clinical pathology physician 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 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2011 · median 2003 among the 891 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,554 anatomic pathology & clinical pathology physician records in California.
All 1,554 in California → Every provider in Antioch → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Lisa Helfend, PHD, MDFairfield, CA 945331205914074
- Shirley Shen, M.D.Fairfield, CA 945331164431615
- Samantha Butler, M.D.Travis Afb, CA 945351851475073
- Beth ClarkTravis Afb, CA 945351801925557
- Steven Demartini, M.D.Travis Afb, CA 945351013131002
- Alaaeldeen Elsayed Von Bayreuth, M.D.Travis Afb, CA 945351609974203
- Fredilyn Lipata, MDTravis Afb, CA 945351750568234
- Joseph McDermott, M.D.Travis Afb, CA 945351275660326
Common questions
What is Alana Frost Shain, MD's NPI number?
Alana Frost Shain, MD's National Provider Identifier (NPI) is 1538566526, issued on Nov 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alana Frost Shain, MD located?
The NPPES record lists a practice address at 4501 Sand Creek RD, Antioch, CA, 94531. Phone: (925) 813-6500. Providers update this record themselves, so call before visiting.
How can I verify Alana Frost Shain, MD's license?
NPPES lists California license number A123233, 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.
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.