ALLEN D. EFRON MD
NPI 1831277482
Neurological Surgery in Redwood City, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
1150 VETERANS BLVD, REDWOOD CITY, CA 94063(650) 299-2000 Get Directions Write a Review

NPPES record last updated: December 9, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Allen D. Efron Md NPPES

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

ALLEN D. EFRON MD (NPI 1831277482) is an individual neurological surgery provider in Redwood City, California, licensed in California (G66809) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (1988).

NPPES Registry Identity

NPI1831277482
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameALLEN D. EFRONCredential: MD
Location Address1150 VETERANS BLVDRedwood City, CA 94063-2037
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1988
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 9, 2021
NPI 1831277482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in CA · G66809
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
1150 VETERANS BLVD, Redwood City, CA 94063

Other Identifiers 1

Medicaid00G668090CA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Allen D. Efron Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325091689
PECOS Enrollment IDI20220517002051
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94063 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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.

Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Podiatrist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Internal Medicine (Hematology & Oncology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Internal Medicine (Nephrology)
1150 VETERANS BLVD, NEPHROLOGY DEPT
REDWOOD CITY, CA 94063
Physical Therapist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063

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 Allen Efron's NPI number?

The NPI number for Allen Efron is 1831277482. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Allen Efron located?

Allen Efron practices at 1150 Veterans Blvd, Redwood City, CA 94063. The listed phone number is (650) 299-2000.

What is Allen Efron's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Allen Efron enrolled in Medicare?

Yes. Allen Efron is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Allen Efron accept?

Health plans from Kaiser Permanente list Allen Efron as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Allen Efron was last updated on December 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.