Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nayyar Siddique, MD

Individual provider Medical Oncology Physician · NPI 1497890610

Nayyar Siddique, MD is a Hematology/Oncology in Oceanside, California. Qualified in 1989, 37 years ago. Practices with Enloe Specialty Physicians, Inc, a 24-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and North Dakota.

Years since qualifying
37
Licensed in
CA, ND
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3617 Vista Way
Oceanside, CA 92056-4522
Phone: (760) 758-5770
Fax: (760) 721-8597
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A62744 (CA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence LT20873 (ND)

Record details

NPI number1497890610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2007
Last updated in NPPESApril 18, 2024
Certification dateApril 18, 2024
Mailing address3617 Vista Way, Oceanside, CA 92056-4522

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Enloe Specialty Physicians, Inc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare