CESAR AVALOS M.D.
NPI 1922459353
Internal Medicine - Rheumatology in Morristown, NJ

Active since June 27, 2016PECOS EnrolledAccepts Medicare Assignment
435 SOUTH ST STE 240, MORRISTOWN, NJ 07960(973) 540-9198 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 20, 2019, Jun 27, 2016 (2 updates tracked since 2016).

About Cesar Avalos M.d. NPPES

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

CESAR AVALOS M.D. (NPI 1922459353) is an individual rheumatology provider in Morristown, New Jersey, licensed in New Jersey (25MA10618100) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Rockaway.

NPPES Registry Identity

NPI1922459353
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameCESAR AVALOSCredential: M.D.
Location Address435 SOUTH ST STE 240Morristown, NJ 07960-6422
Mailing AddressPo Box 416457Boston, MA 02241-6457 · (844) 362-1735 · Fax (973) 290-7495
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateJune 27, 2016
Last NPPES UpdateApril 17, 20252 updates tracked since enumeration
NPPES CertifiedApril 17, 2025
NPI 1922459353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in NJ · 25MA10618100
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA10618100 (NJ)
435 SOUTH ST STE 240, Morristown, NJ 07960

Secondary Practice Location 1

Location 1333 Mount Hope Ave Ste 220Rockaway, NJ 07866-1656 · Phone (973) 895-6606

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

Cesar Avalos 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 ID7315276789
PECOS Enrollment IDI20190910002451
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 7

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,080 services14 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.
242 services124 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.
91 services81 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
90 services19 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.
25 services25 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.
23 services23 patients

Hospital Affiliations CMS Care Compare 3

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Chilton Medical Center

Acute Care Hospitals · Pompton Plains, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310017
Location97 West ParkwayPompton Plains, NJ 07444 · Morris County
Emergency services Birthing friendly

Newton Medical Center

Acute Care Hospitals · Newton, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310028
Location175 High StNewton, NJ 07860 · Sussex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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 2

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

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
1 supplier19 claims19 services$60.69 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier19 claims19 services$29.49 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 5

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

Internal Medicine (Rheumatology)
435 SOUTH ST STE 240
MORRISTOWN, NJ 07960
Internal Medicine (Rheumatology)
435 SOUTH ST STE 240
MORRISTOWN, NJ 07960
Internal Medicine (Rheumatology)
435 SOUTH ST STE 240
MORRISTOWN, NJ 07960
Internal Medicine (Rheumatology)
435 SOUTH ST STE 240
MORRISTOWN, NJ 07960
Internal Medicine (Rheumatology)
435 SOUTH ST STE 240
MORRISTOWN, NJ 07960

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 Avalos's NPI number?

The NPI number for Cesar Avalos is 1922459353. It was assigned to this individual provider in the NPPES registry on June 27, 2016.

Where is Cesar Avalos located?

Cesar Avalos practices at 435 South St Ste 240, Morristown, NJ 07960. The listed phone number is (973) 540-9198.

What is Cesar Avalos's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Cesar Avalos enrolled in Medicare?

Yes. Cesar Avalos 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 Cesar Avalos accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Cesar Avalos 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 Avalos affiliated with any hospitals?

According to CMS data, Cesar Avalos is affiliated with Morristown Medical Center, Chilton Medical Center and Newton Medical Center.

When was this NPI record last updated?

The NPPES record for Cesar Avalos was last updated on April 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.