DR. ISAAC PAZ MD
NPI 1417050063
Surgery in Lancaster, CA

Q: What is Isaac Paz's NPI number?

The NPI number for Isaac Paz is 1417050063. It was assigned to this individual provider in the NPPES registry on September 7, 2006.

Q: What is Isaac Paz's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Isaac Paz was last updated on November 27, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since September 07, 2006PECOS EnrolledAccepts Medicare Assignment

99.12/100

CMS Quality Rating

44151 15TH ST W, LANCASTER, CA 93534(661) 902-5600(661) 951-0686 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 28, 2020, Mar 17, 2018, Mar 7, 2018 and 1 more (4 updates tracked since 2017).

On this page

About Dr. Isaac Paz Md NPPES

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

DR. ISAAC PAZ MD (NPI 1417050063) is an individual surgery provider in Lancaster, California, licensed in California (A48296) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1981).

NPPES Registry Identity

NPI1417050063

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. ISAAC PAZCredential: MD

Location Address44151 15TH ST WLancaster, CA 93534-4079

Mailing AddressPo Box 512185Los Angeles, CA 90051-0185 · (626) 775-3514 · Fax (626) 218-5310

Phone(661) 902-5600

Fax(661) 951-0686

Sole ProprietorNo

Medical School CMSOtherGraduated 1981

Enumeration DateSeptember 7, 2006

Last NPPES UpdateNovember 27, 20234 updates tracked since enumeration

NPPES CertifiedOctober 28, 2020

✔ NPI 1417050063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · A48296

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

44151 15TH ST W, Lancaster, CA 93534

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Secondary Practice Locations 2

Location 11500 E Duarte RdDuarte, CA 91010 · Phone (626) 359-8111

Location 2209 Fair Oaks AveSouth Pasadena, CA 91030-1814 · Phone (626) 396-2900

Other Identifiers 1

MedicaidA48296CA

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. Isaac Paz 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 ID4587560941

PECOS Enrollment IDI20050110000778

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 17

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.

120 services90 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.

119 services88 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.

78 services78 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.

55 services26 patients

Repair of wound by transferring skin, each additional 30.0 sq cm 14302

This procedure involves the transfer of skin from a healthy area to a wounded area, helping in its healing. Each session covers 30.0 sq cm. It's a common method for treating large wounds, burns, or areas with significant tissue damage.

44 services16 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

37 services35 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

36 services36 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

31 services27 patients

Ultrasonic guidance during surgery 76998

Ultrasonic guidance during surgery is a technique that uses sound waves to create real-time images of the inside of your body. This helps the surgeon navigate and perform procedures more accurately, reducing the risk of complications. It's like a GPS for your body's internal structures.

29 services29 patients

Imaging of lymph nodes during surgery 38900

Imaging of lymph nodes during surgery involves taking detailed pictures of your lymph nodes to help surgeons see and assess them in real-time. This procedure can aid in detecting disease, guiding treatment, and improving surgical precision.

27 services27 patients

Biopsy or removal of deep lymph nodes of underarm 38525

A biopsy or removal of deep underarm lymph nodes is a procedure where a small sample of lymph node tissue is taken for testing. This helps in diagnosing or ruling out conditions like infections or cancers. It involves a small incision and is typically done under local or general anesthesia.

26 services26 patients

Partial removal of breast 19301

A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.

24 services24 patients

Repair of wound by transferring skin, 30.1-60.0 sq cm 14301

This procedure involves repairing a wound by moving healthy skin from one area of the body to the wound site. The transferred skin, measuring between 30.1-60.0 square cm, aids in healing and reduces scarring.

22 services21 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

22 services22 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.

20 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

18 services18 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

16 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93534 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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.

99.12/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

85.23

Promoting Interoperability

100

Improvement Activities

Leave this field empty

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.

JILL DIANE JEPSON FNP-C

Nurse Practitioner (Family)

44151 15TH ST W, SUITE 101
LANCASTER, CA 93534

Los Angeles County (661) 902-5600

DR. WESTON JAMES BUSH M.D., M.P.H.

Surgery

44151 15TH ST W
LANCASTER, CA 93534

Los Angeles County (661) 902-5600

DR. HANS F SCHOELLHAMMER MD

Surgery (Surgical Oncology)

44151 15TH ST W
LANCASTER, CA 93534

Los Angeles County (661) 902-5600

DR. AMARTEJ MERLA MD

Internal Medicine (Hematology & Oncology)

44151 15TH ST W
LANCASTER, CA 93534

Los Angeles County (661) 902-5600

DR. KEVIN KWANGBIN YOON M.D.

Internal Medicine (Medical Oncology)

44151 15TH ST W
LANCASTER, CA 93534

Los Angeles County (661) 902-5600

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 Isaac Paz's NPI number?

The NPI number for Isaac Paz is 1417050063. It was assigned to this individual provider in the NPPES registry on September 7, 2006.

Where is Isaac Paz located?

Isaac Paz practices at 44151 15th St W, Lancaster, CA 93534. The listed phone number is (661) 902-5600.

What is Isaac Paz's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Isaac Paz enrolled in Medicare?

Yes. Isaac Paz 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 Isaac Paz was last updated on November 27, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.