DR. MICHAEL WARREN FITZGIBBONS MD
NPI 1194727859
Internal Medicine - Infectious Disease in Santa Ana, CA

Active since August 12, 2005PECOS EnrolledAccepts Medicare Assignment
1913 E 17TH ST, SUITE 102, SANTA ANA, CA 92705(714) 541-3744(714) 541-4680 Get Directions Write a Review

NPPES record last updated: April 1, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael Warren Fitzgibbons Md NPPES

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

DR. MICHAEL WARREN FITZGIBBONS MD (NPI 1194727859) is an individual infectious disease provider in Santa Ana, California, licensed in California (G34615) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1976).

NPPES Registry Identity

NPI1194727859
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. MICHAEL WARREN FITZGIBBONSCredential: MD
Location Address1913 E 17TH ST, SUITE 102Santa Ana, CA 92705-8627
Mailing AddressPo Box 62316Irvine, CA 92602-6077 · (714) 731-7871 · Fax (714) 731-7872
Fax(714) 541-4680
Sole ProprietorYes
Medical School CMSGeorgetown University School Of MedicineGraduated 1976
Enumeration DateAugust 12, 2005
Last NPPES UpdateApril 1, 2013
NPI 1194727859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in CA · G34615
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1913 E 17TH ST, Santa Ana, CA 92705

Other Identifiers 1

Medicare UPINA46004CA

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

Dr. Michael Warren Fitzgibbons 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 ID4880845437
PECOS Enrollment IDI20121108000318
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.
151 services39 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.
93 services33 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
53 services13 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
43 services39 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.
23 services17 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$34.80 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

Counselor (Mental Health)
1913 E 17TH ST
NORTH TUSTIN, CA 92705
Internal Medicine
1913 E 17TH ST, #106
SANTA ANA, CA 92705
Chiropractor
1913 E 17TH ST, STE 109
SANTA ANA, CA 92705
Counselor (Professional)
1913 E 17TH ST, #119
SANTA ANA, CA 92705
Dentist (General Practice)
1913 E 17TH ST, SUITE 112
SANTA ANA, CA 92705
Plastic Surgery
1913 E 17TH ST, SUITE 110
SANTA ANA, CA 92705
Social Worker (Clinical)
1913 E 17TH ST, STE. 119
NORTH TUSTIN, CA 92705
Marriage & Family Therapist
1913 E 17TH ST, SUITE 119
NORTH TUSTIN, CA 92705

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 Michael Fitzgibbons's NPI number?

The NPI number for Michael Fitzgibbons is 1194727859. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Where is Michael Fitzgibbons located?

Michael Fitzgibbons practices at 1913 E 17th St Suite 102, Santa Ana, CA 92705. The listed phone number is (714) 541-3744.

What is Michael Fitzgibbons's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Michael Fitzgibbons enrolled in Medicare?

Yes. Michael Fitzgibbons 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 Michael Fitzgibbons was last updated on April 1, 2013. 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.