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Family Practice

Alan M. Krystal, MD

Sees patients in Oceanside, CA · California

Summary

Alan M. Krystal, MD (Family Practice) is enrolled with Medicare at 1 practice location in Oceanside, CA. NPI 1215078399. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(619) 507‑4857 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Alan M. Krystal, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
Family PracticePrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
Tufts University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Alan M. Krystal see patients?
Medicare's clinician data lists 1 practice location in Oceanside, CA. Call before your visit to confirm the address.
What is Alan M. Krystal's specialty?
Medicare lists Family Practice as the primary specialty, and also Geriatric Medicine and Preventive Medicine.
Does Alan M. Krystal accept Medicare assignment?
Yes. Medicare's clinician data says Alan M. Krystal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Alan M. Krystal?
(619) 507-4857, as listed in official Medicare / NPI Registry data.
What is Alan M. Krystal's NPI number?
1215078399. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Alan M. Krystal is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Family Practice doctors in California →

Other family doctors in Oceanside

Clinicians with the same Medicare primary specialty in Oceanside, CA — not a recommendation.

All family doctors in Oceanside →

Clinician information

CredentialMD
Medical schoolTufts University School Of Medicine
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215078399
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians