CESAR F MUNOZ M.D.
NPI 1710979208
Internal Medicine - Critical Care Medicine in Chandler, AZ

Q: What is Cesar Munoz's NPI number?

The NPI number for Cesar Munoz is 1710979208. It was assigned to this individual provider in the NPPES registry on August 19, 2005.

Q: What is Cesar Munoz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Cesar Munoz was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since August 19, 2005PECOS EnrolledAccepts Medicare Assignment

1955 W FRYE RD, CHANDLER, AZ 85224(480) 728-3000(602) 230-6461 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 29, 2026, Oct 12, 2023, Oct 26, 2020 (3 updates tracked since 2020).

On this page

About Cesar F Munoz M.d. NPPES

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

CESAR F MUNOZ M.D. (NPI 1710979208) is an individual critical care medicine provider in Chandler, Arizona, licensed in Arizona (30675) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Blessing Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1710979208

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameCESAR F MUNOZCredential: M.D.

Location Address1955 W FRYE RDChandler, AZ 85224-6282

Mailing AddressPo Box 955534Saint Louis, MO 63195-5534

Phone(480) 728-3000

Fax(602) 230-6461

Sole ProprietorNo

Medical School CMSOtherGraduated 1986

Enumeration DateAugust 19, 2005

Last NPPES UpdateJanuary 29, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 29, 2026

✔ NPI 1710979208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

Licenses✔ Licensed in AZ · 30675✔ Licensed in IL · 036-083124✔ Licensed in MO · 101229

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 101229 (MO), 036-083124 (IL)

1955 W FRYE RD, Chandler, AZ 85224

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Secondary Practice Locations 4

Location 14600 Memorial Dr Ste 200Belleville, IL 62226-5363 · Phone (618) 233-2220

Location 21011 Bowles Ave, Ste. 300Fenton, MO 63026-2395 · Phone (636) 496-5030 · Fax (636) 496-5035

Location 31005 Broadway StQuincy, IL 62301-2834 · Phone (217) 223-8400

Location 4927 Broadway StQuincy, IL 62301-2719 · Phone (217) 214-6267

Other Identifiers 1

Medicaid206020406MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cesar F Munoz 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 ID8325023195

PECOS Enrollment IDI20040624000245, I20041119000957

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.

Medicare Billing Reassignments

Medicare enrollment records show Cesar Munoz reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Skaggs Community Hospital Association

1,082 mi

Rural Health

525 BRANSON LANDING BLVD STE 508
Branson, MO 65616

Reassigned Medicare billing, Missouri enrollment
74 clinicians in this Medicare group

NPI 1114005451 (417) 335-7540

Mercy Clinic Springfield Communities

1,083 mi

Family Medicine

3231 S NATIONAL AVE STE 220
Springfield, MO 65807

Reassigned Medicare billing, Missouri enrollment
1,565 clinicians in this Medicare group

NPI 1245277631 (855) 420-7900

Blessing Hospital

1,223 mi

Hospitalist

1005 BROADWAY ST
Quincy, IL 62301

Reassigned Medicare billing, Illinois enrollment
Also billed through NPI 1114471737 (Illinois)
45 clinicians in this Medicare group

NPI 1235656745 (217) 223-8400

Ssm Medical Group, Inc.

1,240 mi

Clinic/Center

1101 HIGHWAY K STE A
O Fallon, MO 63366

Reassigned Medicare billing, Missouri enrollment
697 clinicians in this Medicare group

NPI 1851896146 (844) 766-7200

Cogent Healthcare Of Missouri, Inc

1,250 mi

Critical Care Medicine

1015 BOWLES AVE
Fenton, MO 63026

Reassigned Medicare billing, Missouri enrollment
255 clinicians in this Medicare group

NPI 1780961599 (615) 377-5600

Methodist Medical Center Of Illinois

1,329 mi

Family Medicine

120 NE GLEN OAK AVE, SUITE 101
Peoria, IL 61603

Reassigned Medicare billing, Illinois enrollment
693 clinicians in this Medicare group

NPI 1184670663 (309) 671-8230

Carle Health Medical Group

1,390 mi

Internal Medicine

611 W PARK ST
Urbana, IL 61801

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Carle Health Care Incorporated
2,516 clinicians in this Medicare group

NPI 1154653947 (217) 383-8300

Southeastern Physician Services PC

1,580 mi

Hospitalist

990 OAK RIDGE TPKE
Oak Ridge, TN 37830

Reassigned Medicare billing, Missouri enrollment
193 clinicians in this Medicare group

NPI 1083835441 (865) 481-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

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 low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

211 services137 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.

165 services105 patients

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.

111 services85 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

80 services77 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

70 services69 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

68 services67 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

63 services54 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.

60 services59 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.

40 services33 patients

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.

35 services35 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

26 services16 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

18 services18 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.

14 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Blessing Hospital

Acute Care Hospitals · Quincy, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140015

Location1005 Broadway StQuincy, IL 62301 · Adams County

Emergency services Birthing friendly

Methodist Medical Center Of Illinois

Acute Care Hospitals · Peoria, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140209

Location221 N E Glen Oak AvePeoria, IL 61636 · Peoria County

Emergency services Birthing friendly

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260081

Location1015 BowlesFenton, MO 63026 · Jefferson County

Emergency services Birthing friendly

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260091

Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County

Emergency services Birthing friendly

Cox Medical Center Branson

Acute Care Hospitals · Branson, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260094

Location525 Branson Landing Blvd, PO Box 650Branson, MO 65615 · Taney County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85224 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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 31

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

1 supplier12 claims48 services$18.34 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

8 suppliers90 claims90 services$31.40 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

6 suppliers21 claims42 services$1.70 avg. paid by Medicare

Small volume nonfiltered pneumatic nebulizer, disposable A7004

DME-Other DME · category DE000N

2 suppliers17 claims34 services$1.28 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

8 suppliers59 claims59 services$68.80 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

8 suppliers71 claims194 services$28.82 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

6 suppliers31 claims176 services$17.93 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

7 suppliers29 claims172 services$13.98 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

9 suppliers58 claims58 services$52.10 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

7 suppliers68 claims68 services$15.25 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

4 suppliers15 claims15 services$9.72 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

8 suppliers104 claims582 services$1.84 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

4 suppliers18 claims18 services$5.13 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

7 suppliers53 claims53 services$10.49 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

5 suppliers39 claims39 services$16.51 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

3 suppliers37 claims37 services$851.14 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

3 suppliers41 claims41 services$69.70 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

2 suppliers42 claims42 services$10.40 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

5 suppliers60 claims60 services$3.67 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

2 suppliers48 claims51 services$26.77 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

12 suppliers463 claims472 services$66.31 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

6 suppliers125 claims127 services$32.65 avg. paid by Medicare

Injection, immune globulin (cuvitru), 100 mg J1555

Treatment-Injections and Infusions (nononcologic) · category RI008N

1 supplier12 claims5,760 services$11.73 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

3 suppliers17 claims990 services$5.19 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

2 suppliers35 claims2,190 services$6.44 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

11 suppliers57 claims10,788 services$0.03 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

14 suppliers72 claims7,470 services$0.09 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

5 suppliers50 claims3,060 services$0.78 avg. paid by Medicare

Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552

DME-Other DME · category DE000N

1 supplier11 claims47 services$2.38 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

5 suppliers195 claims200 services$32.01 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

22 suppliers171 claims171 services$23.99 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 20

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

HANNAH ELIZABETH ALLEN CNIM

Specialist/Technologist, Other (Electroneurodiagnostic)

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 963-4561

REBECCA ROBERTS

Emergency Medicine

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-3000

DR. KHOA DANG LE M. D.

Anesthesiology

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-8000

NATALIE VAN WAGONER GNEITING DO

Student in an Organized Health Care Education/Training Program

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-3000

DR. FERNANDO RESENDEZ RIVERA MD

Student in an Organized Health Care Education/Training Program

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-3000

MINLI HUANG APRN

Family Medicine

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-3000

MICHELLE ANN RAMOS RN

Registered Nurse (General Practice)

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-3000

MS. JAUNA ELIZABETH MAZZOCCO

Registered Nurse (Critical Care Medicine)

1955 W FRYE RD
CHANDLER, AZ 85224

Maricopa County (480) 728-3000

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 Cesar Munoz's NPI number?

The NPI number for Cesar Munoz is 1710979208. It was assigned to this individual provider in the NPPES registry on August 19, 2005.

Where is Cesar Munoz located?

Cesar Munoz practices at 1955 W Frye Rd, Chandler, AZ 85224. The listed phone number is (480) 728-3000.

What is Cesar Munoz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Cesar Munoz enrolled in Medicare?

Yes. Cesar Munoz 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.

Which organizations bill Medicare for Cesar Munoz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cesar Munoz reassigns Medicare benefits to 8 organizations: Skaggs Community Hospital Association (Branson, MO), Mercy Clinic Springfield Communities (Springfield, MO), Blessing Hospital (Quincy, IL), Ssm Medical Group, Inc. (O Fallon, MO), Cogent Healthcare Of Missouri, Inc (Fenton, MO) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cesar Munoz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cesar Munoz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Cesar Munoz 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 Cesar Munoz affiliated with any hospitals?

According to CMS data, Cesar Munoz is affiliated with Blessing Hospital, Methodist Medical Center Of Illinois, Ssm St Clare Health Center, Ssm Health St Mary's Hospital - St Louis and Cox Medical Center Branson.

When was this NPI record last updated?

The NPPES record for Cesar Munoz was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.