PRAXIS INFECTIOUS DISEASES
NPI 1669933776
Internal Medicine - Infectious Disease in Lakeport, CA

Q: What is Praxis Infectious Diseases's NPI number?

The NPI number for Praxis Infectious Diseases is 1669933776. It was assigned to this organization in the NPPES registry on March 29, 2019.

Q: What is Praxis Infectious Diseases's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Active since March 29, 2019

5176 HILL RD E, LAKEPORT, CA 95453(628) 600-3589 Get Directions Write a Review

NPPES record last updated: October 18, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 18, 2023, Aug 11, 2022 (2 updates tracked since 2022).

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About Praxis Infectious Diseases NPPES

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

PRAXIS INFECTIOUS DISEASES (NPI 1669933776) is a healthcare organization registered as an infectious disease in Lakeport, California and active in the NPI registry since March 2019. The organization maintains a secondary practice location in Livermore and lists Fareed Ramzi Asfour, President, as its authorized official.

NPPES Registry Identity

NPI1669933776

Entity TypeOrganization

Primary Taxonomy207RI0200X

Legal Business NamePRAXIS INFECTIOUS DISEASES

Location Address5176 HILL RD ELakeport, CA 95453-6357

Mailing Address1141 Catalina Dr # 194Livermore, CA 94550-5928 · (628) 600-3589

Phone(628) 600-3589

Organization SubpartNo

Authorized OfficialFareed Ramzi AsfourPresident · (628) 600-3589

Enumeration DateMarch 29, 2019

Last NPPES UpdateOctober 18, 20232 updates tracked since enumeration

NPPES CertifiedOctober 18, 2023

✔ NPI 1669933776 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

5176 HILL RD E, Lakeport, CA 95453

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Secondary Practice Location 1

Location 14049 First St Ste 134Livermore, CA 94551-4986 · Phone (628) 600-3589

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Praxis Infectious Diseases is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Praxis Infectious Diseases, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Fareed Asfour, M.D.

Infectious Disease

NPI 1447343496

5176 HILL RD E
Lakeport, CA 95453

(628) 600-3589

✔ PECOS✔ Accepts MedicareSame address

Dost Sarpel, MD

Infectious Disease

NPI 1861653198

14 PROSPECT ST
Milford, MA 01757

(508) 473-1190

✔ PECOS✔ Accepts Medicare2,669 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Praxis Infectious Diseases's NPI number?

The NPI number for Praxis Infectious Diseases is 1669933776. It was assigned to this organization in the NPPES registry on March 29, 2019.

Where is Praxis Infectious Diseases located?

Praxis Infectious Diseases is located at 5176 Hill Rd E, Lakeport, CA 95453. The listed phone number is (628) 600-3589.

What is Praxis Infectious Diseases's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Praxis Infectious Diseases enrolled in Medicare?

Yes. Praxis Infectious Diseases is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Praxis Infectious Diseases?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Infectious Disease, reassign their Medicare billing to Praxis Infectious Diseases. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Praxis Infectious Diseases was last updated on October 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.