ALEXANDER GAITANIS D.O.
NPI 1114937844
Internal Medicine - Medical Oncology in Philadelphia, PA

Active since August 08, 2006PECOS EnrolledAccepts Medicare Assignment
90.11/100
CMS Quality Rating
5501 OLD YORK RD STE 1, PHILADELPHIA, PA 19141(215) 456-3880(215) 456-3437 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 28, 2025, Mar 3, 2025 (2 updates tracked since 2025).

About Alexander Gaitanis D.o. NPPES

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

ALEXANDER GAITANIS D.O. (NPI 1114937844) is an individual medical oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS017678) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1114937844
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameALEXANDER GAITANISCredential: D.O.
Location Address5501 OLD YORK RD STE 1Philadelphia, PA 19141-3018
Mailing Address101 E Olney Ave Ste 400Philadelphia, PA 19120-2470 · (215) 456-1825 · Fax (215) 456-5926
Fax(215) 456-3437
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2003
Enumeration DateAugust 8, 2006
Last NPPES UpdateMay 28, 20252 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
NPI 1114937844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Licenses Licensed in PA · OS017678 Licensed in CA · 10801
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License 1799 (TN)
5501 OLD YORK RD STE 1, Philadelphia, PA 19141

Secondary Practice Locations 2

Location 18900 Wilshire BlvdBeverly Hills, CA 90211-1958 · Phone (877) 320-5131 · Fax (310) 432-8901
Location 21000 East Mountain BlvdWilkes Barre, PA 18711-3486 · Phone (570) 808-4772 · Fax (570) 808-6174

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

Alexander Gaitanis D.o. 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 ID8022016641
PECOS Enrollment IDI20091230000407, I20260224004425
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 4

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.

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.
161 services93 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.
29 services20 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 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.
13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cape Cod Hospital

Acute Care Hospitals · Hyannis, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220012
Location27 Park StreetHyannis, MA 02601 · Barnstable County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19141 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
$180.99 typical visit price
range $59.88 – $180.99
Typical copayment $45.24 (range $14.97 – $45.24)
Most-billed visit code 99205
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.11/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality66.96
Promoting Interoperability100
Improvement Activities40

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.

Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Dentist (General Practice)
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Internal Medicine
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Internal Medicine
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Psychiatry & Neurology (Psychiatry)
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141

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 Alexander Gaitanis's NPI number?

The NPI number for Alexander Gaitanis is 1114937844. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Alexander Gaitanis located?

Alexander Gaitanis practices at 5501 Old York Rd Ste 1, Philadelphia, PA 19141. The listed phone number is (215) 456-3880.

What is Alexander Gaitanis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Alexander Gaitanis enrolled in Medicare?

Yes. Alexander Gaitanis 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 Alexander Gaitanis accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and CareSource list Alexander Gaitanis 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.

Is Alexander Gaitanis affiliated with any hospitals?

According to CMS data, Alexander Gaitanis is affiliated with Cape Cod Hospital.

When was this NPI record last updated?

The NPPES record for Alexander Gaitanis was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.