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

Dr. Neil Andrew Louwrens, MD

Individual provider Internal Medicine Physician · NPI 1174621320

Dr. Neil Andrew Louwrens, MD is an Emergency Medicine in Red Bluff, California. Qualified in 1993, 33 years ago. Practices with David B. Hammer, a 116-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Wyoming.

Years since qualifying
33
Licensed in
CA, WY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2440 Sister Mary Columba Dr Ste 300
Red Bluff, CA 96080-4356
Phone: (888) 633-1441
Fax: (888) 633-1441
Show map & directions

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

Additional practice locations (2)

  • 1950 Rosaline Ave Ste B, Redding, CA 96001-2543 — (530) 245-4801
  • 1755 East St Ste M4, Redding, CA 96001-1106 — (855) 788-3627

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C52662 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 6630A (WY)

Record details

NPI number1174621320
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESSeptember 18, 2023
Certification dateSeptember 18, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice David B. Hammer — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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