DIANE APOSTOLAKOS MD
NPI 1114079332
Hospitalist in Roseville, CA

Active since January 17, 2007PECOS EnrolledAccepts Medicare Assignment
1600 EUREKA RD, ROSEVILLE, CA 95661(916) 784-4000 Get Directions Write a Review

NPPES record last updated: December 9, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Diane Apostolakos Md NPPES

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

DIANE APOSTOLAKOS MD (NPI 1114079332) is an individual hospitalist provider in Roseville, California, licensed in California (A96394) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1114079332
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDIANE APOSTOLAKOSCredential: MD
Location Address1600 EUREKA RDRoseville, CA 95661-3027
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJanuary 17, 2007
Last NPPES UpdateDecember 9, 2021
NPI 1114079332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · A96394
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
1600 EUREKA RD, Roseville, CA 95661

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

Diane Apostolakos 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 ID9830291434
PECOS Enrollment IDI20070228000640
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
21 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95661 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Urology
1600 EUREKA RD
ROSEVILLE, CA 95661
Pharmacist
1600 EUREKA RD
ROSEVILLE, CA 95661
Physical Therapist
1600 EUREKA RD
ROSEVILLE, CA 95661
Hospitalist
1600 EUREKA RD
ROSEVILLE, CA 95661
Internal Medicine
1600 EUREKA RD
ROSEVILLE, CA 95661
Nurse Practitioner (Women's Health)
1600 EUREKA RD, WOMEN'S HEALTH , PERMANENTE MEDICAL GROUP
ROSEVILLE, CA 95661
Pediatrics (Pediatric Hematology-Oncology)
1600 EUREKA RD
ROSEVILLE, CA 95661
Pharmacist
1600 EUREKA RD
ROSEVILLE, CA 95661

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 Diane Apostolakos's NPI number?

The NPI number for Diane Apostolakos is 1114079332. It was assigned to this individual provider in the NPPES registry on January 17, 2007.

Where is Diane Apostolakos located?

Diane Apostolakos practices at 1600 Eureka Rd, Roseville, CA 95661. The listed phone number is (916) 784-4000.

What is Diane Apostolakos's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Diane Apostolakos enrolled in Medicare?

Yes. Diane Apostolakos 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.

When was this NPI record last updated?

The NPPES record for Diane Apostolakos 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.