DR. ANI BUSSEL M.D.
NPI 1104211176
Hospitalist in Orange, CA

Q: What is Ani Bussel's NPI number?

The NPI number for Ani Bussel is 1104211176. It was assigned to this individual provider in the NPPES registry on April 6, 2015. The provider is also known as Ani Abrahamyan.

Q: What is Ani Bussel's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Ani Bussel was last updated on August 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 06, 2015PECOS EnrolledAccepts Medicare Assignment

1100 W STEWART DR, ORANGE, CA 92868(714) 771-8177(714) 628-3306 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 15, 2025, Nov 1, 2022, Oct 9, 2019 and 1 more (4 updates tracked since 2018).

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About Dr. Ani Bussel M.d. NPPES

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

DR. ANI BUSSEL M.D. (NPI 1104211176) is an individual hospitalist provider in Orange, California, licensed in California (A161118) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1104211176

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. ANI BUSSELCredential: M.D.

Location Address1100 W STEWART DROrange, CA 92868-3849

Mailing Address200 S Manchester Ave Ste 300Orange, CA 92868-3219 · (714) 456-2986

Phone(714) 771-8177

Fax(714) 628-3306

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateApril 6, 2015

Last NPPES UpdateAugust 15, 20254 updates tracked since enumeration

NPPES CertifiedAugust 15, 2025

✔ NPI 1104211176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Licenses✔ Licensed in CA · A161118✔ Licensed in MO · 2018016611

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

1100 W STEWART DR, Orange, CA 92868

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Other Names 1

Former Name (1)Ani Abrahamyan

Secondary Practice Locations 2

Location 1101 The City Dr SOrange, CA 92868 · Phone (714) 880-7812

Location 23015 N Ballas RdSaint Louis, MO 63131 · Phone (314) 996-5772 · Fax (314) 996-7691

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. Ani Bussel 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 ID941515803

PECOS Enrollment IDI20190912002340

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.

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.

253 services94 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.

121 services58 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.

114 services114 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.

67 services67 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.

27 services27 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.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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.

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

2 suppliers17 claims17 services$58.76 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

OC PROGRESSIVE RECOVERY INC

Psychiatry & Neurology (Psychiatry)

1100 W STEWART DR, ER DEPARTMENT
ORANGE, CA 92868

Orange County (714) 633-9111

IAN CHAIT M.D.

Anesthesiology