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DR. ANDREW LEE RALSTON M.D.
NPI 1295793404
Internal Medicine - Geriatric Medicine in Long Beach, CA

Active since May 04, 2006PECOS Enrolled
2699 ATLANTIC AVE, LONG BEACH, CA 90806(562) 426-3333 Get Directions Write a Review

NPPES record last updated: December 27, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Andrew Lee Ralston M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANDREW LEE RALSTON M.D. (NPI 1295793404) is an individual geriatric medicine provider in Long Beach, California, licensed in California (A41078) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295793404
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. ANDREW LEE RALSTONCredential: M.D.
Location Address2699 ATLANTIC AVELong Beach, CA 90806-2710
Mailing Address644 Beachcomber DrSeal Beach, CA 90740-5732 · (562) 431-1069
Phone(562) 426-3333
Sole ProprietorNo
Enumeration DateMay 4, 2006
Last NPPES UpdateDecember 27, 2012
✔ NPI 1295793404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A41078
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
2699 ATLANTIC AVE, Long Beach, CA 90806
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrew Lee Ralston M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Andrew Ralston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Siskiyou Hospital, Inc.
598 mi
Critical Access
444 BRUCE ST
Yreka, CA 96097
  • Reassigned Medicare billing, California enrollment
  • 140 clinicians in this Medicare group
NPI 1093892275 (530) 842-4121

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90806 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA A MEDELLIN FNP
Nurse Practitioner (Family)
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
DR. JAMES NORMAN LOGAN M.D.
Internal Medicine (Critical Care Medicine)
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
DR. SABRINA ANN HARPER MD
Internal Medicine
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
LAURA SEZONOV PHARMD
Pharmacist (Ambulatory Care)
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 490-3096
TINA DER KITAJIMA M.D.
Internal Medicine
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
DR. SHEILA ANN SALAMUNOVICH PHARM.D.
Pharmacist (Pharmacotherapy)
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 490-3044
MICHELE LYNN ENO M.D.
Obstetrics & Gynecology
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
MISS JOILYN CAMYL ANDERSON
Nurse Practitioner (Family)
2699 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andrew Ralston's NPI number?

The NPI number for Andrew Ralston is 1295793404. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Andrew Ralston located?

Andrew Ralston practices at 2699 Atlantic Ave, Long Beach, CA 90806. The listed phone number is (562) 426-3333.

What is Andrew Ralston's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Andrew Ralston enrolled in Medicare?

Yes. Andrew Ralston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Ralston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Ralston reassigns Medicare benefits to Siskiyou Hospital, Inc. (Yreka, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Ralston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Ralston was last updated on December 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.