NAYYAR SIDDIQUE MD
NPI 1497890610
Internal Medicine - Hematology & Oncology in Oceanside, CA

Active since February 21, 2007PECOS EnrolledAccepts Medicare Assignment
3617 VISTA WAY, OCEANSIDE, CA 92056(760) 758-5770(760) 721-8597 Get Directions Write a Review

NPPES record last updated: April 18, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Nayyar Siddique Md NPPES

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

NAYYAR SIDDIQUE MD (NPI 1497890610) is an individual hematology & oncology provider in Oceanside, California, licensed in California (A62744) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Joseph's Medical Center, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1497890610
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameNAYYAR SIDDIQUECredential: MD
Location Address3617 VISTA WAYOceanside, CA 92056-4522
Mailing Address3617 Vista WayOceanside, CA 92056-4522 · (760) 758-5770 · Fax (760) 721-8597
Fax(760) 721-8597
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateFebruary 21, 2007
Last NPPES UpdateApril 18, 2024
NPPES CertifiedApril 18, 2024
NPI 1497890610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · A62744
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License LT20873 (ND)
3617 VISTA WAY, Oceanside, CA 92056

Other Identifiers 1

Medicaid00A627440CA

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

Nayyar Siddique 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 ID3577634369
PECOS Enrollment IDI20120208000292, I20240406000291
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 11

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, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units Q5106
Epoetin alfa-epbx (Retacrit) is a biosimilar injection used for non-ESRD (End-Stage Renal Disease). It helps your body make more red blood cells, increasing your energy and well-being. It's usually given under the skin or into a vein by a healthcare professional.
1,340 services14 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
129 services59 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
120 services60 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.
69 services28 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
44 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.
40 services35 patients

Hospital Affiliations CMS Care Compare 4

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

Essentia Health St Joseph's Medical Center

Acute Care Hospitals · Brainerd, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240075
Location523 North 3rd StreetBrainerd, MN 56401 · Crow Wing County
Emergency services Birthing friendly

Centracare- Rice Memorial Hospital

Acute Care Hospitals · Willmar, MN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number240088
Location301 Becker Ave SWWillmar, MN 56201 · Kandiyohi County
Emergency services Birthing friendly

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270012
Location1101 26th St SGreat Falls, MT 59405 · Cascade County
Emergency services Birthing friendly

Northern Montana Hospital

Critical Access Hospitals · Havre, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271348
Location30 13th StHavre, MT 59501 · Hill County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92056 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
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

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 (Hematology & Oncology)
3617 VISTA WAY
OCEANSIDE, CA 92056
Internal Medicine (Hematology & Oncology)
3617 VISTA WAY
OCEANSIDE, CA 92056
Pharmacist (Oncology)
3617 VISTA WAY
OCEANSIDE, CA 92056
Internal Medicine (Hematology & Oncology)
3617 VISTA WAY
OCEANSIDE, CA 92056
Physician Assistant
3617 VISTA WAY
OCEANSIDE, CA 92056

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 Nayyar Siddique's NPI number?

The NPI number for Nayyar Siddique is 1497890610. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Nayyar Siddique located?

Nayyar Siddique practices at 3617 Vista Way, Oceanside, CA 92056. The listed phone number is (760) 758-5770.

What is Nayyar Siddique's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Nayyar Siddique enrolled in Medicare?

Yes. Nayyar Siddique 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 Nayyar Siddique accept?

Health plans from Blue Cross and Blue Shield of Montana, HealthPartners, Medica and Providence Health Plan list Nayyar Siddique 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 Nayyar Siddique affiliated with any hospitals?

According to CMS data, Nayyar Siddique is affiliated with Essentia Health St Joseph's Medical Center, Centracare- Rice Memorial Hospital, Benefis Hospitals Inc and Northern Montana Hospital.

When was this NPI record last updated?

The NPPES record for Nayyar Siddique was last updated on April 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.