DIMITRIOS TZACHANIS M.D.
NPI 1528026002
Internal Medicine - Hematology & Oncology in La Jolla, CA

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment
10710 N TORREY PINES RD, LA JOLLA, CA 92037(858) 554-8788 Get Directions Write a Review

NPPES record last updated: September 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dimitrios Tzachanis M.d. NPPES

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

DIMITRIOS TZACHANIS M.D. (NPI 1528026002) is an individual hematology & oncology provider in La Jolla, California, licensed in California (C55514) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other.

NPPES Registry Identity

NPI1528026002
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDIMITRIOS TZACHANISCredential: M.D.
Location Address10710 N TORREY PINES RDLa Jolla, CA 92037-1035
Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (858) 554-8788
Sole ProprietorNo
Medical School CMSOther
Enumeration DateMay 3, 2006
Last NPPES UpdateSeptember 8, 2025
NPPES CertifiedSeptember 8, 2025
NPI 1528026002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · C55514
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
10710 N TORREY PINES RD, La Jolla, CA 92037

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

Dimitrios Tzachanis M.d. 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 ID5395818132
PECOS Enrollment IDI20130204000348
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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
290 services45 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
148 services69 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
100 services53 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
26 services23 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
17 services17 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 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
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

Nurse Practitioner (Family)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Physician Assistant (Surgical)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Emergency Medicine
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Internal Medicine (Hematology & Oncology)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Internal Medicine (Hematology & Oncology)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Orthopaedic Surgery
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Internal Medicine (Hematology & Oncology)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
Colon & Rectal Surgery
10710 N TORREY PINES RD
LA JOLLA, CA 92037

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 Dimitrios Tzachanis's NPI number?

The NPI number for Dimitrios Tzachanis is 1528026002. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Dimitrios Tzachanis located?

Dimitrios Tzachanis practices at 10710 N Torrey Pines Rd, La Jolla, CA 92037. The listed phone number is (858) 554-8788.

What is Dimitrios Tzachanis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Dimitrios Tzachanis enrolled in Medicare?

Yes. Dimitrios Tzachanis 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 Dimitrios Tzachanis was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.