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SAN DIEGO SNF HOSPITALISTS
NPI 1730431909
Internal Medicine in La Jolla, CA

Active since October 11, 2012
7514 GIRARD AVE STE 1731, LA JOLLA, CA 92037(858) 500-2693(858) 500-3699 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 11, 2022, Sep 4, 2019 (2 updates tracked since 2019).

About San Diego Snf Hospitalists NPPES

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

SAN DIEGO SNF HOSPITALISTS (NPI 1730431909) is a healthcare organization registered as an internal medicine in La Jolla, California and active in the NPI registry since October 2012. The organization lists Greg Lewis, Secretary, as its authorized official.

NPPES Registry Identity

NPI1730431909
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSAN DIEGO SNF HOSPITALISTS
Location Address7514 GIRARD AVE STE 1731La Jolla, CA 92037-5149
Mailing Address7514 Girard Ave Ste 1731La Jolla, CA 92037-5149 · (858) 500-2693 · Fax (858) 500-3699
Phone(858) 500-2693
Fax(858) 500-3699
Organization SubpartNo
Authorized OfficialGreg LewisSecretary · (866) 284-2771
Enumeration DateOctober 11, 2012
Last NPPES UpdateFebruary 11, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2022
✔ NPI 1730431909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G75591
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7514 GIRARD AVE STE 1731, La Jolla, CA 92037
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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)

San Diego Snf Hospitalists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to San Diego Snf Hospitalists, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Christopher Walsh, M.D.
Hospitalist
NPI 1053773200
9888 GENESEE AVE
La Jolla, CA 92037
(410) 428-7710
✔ PECOS✔ Accepts Medicare4.1 mi
Greg Lewis, M.D.
Internal Medicine
NPI 1063447811
9850 GENESEE AVE SUITE 900
La Jolla, CA 92037
(858) 626-7780
✔ PECOS✔ Accepts Medicare4.1 mi
Kamron Mirkarimi, M.D.
Internal Medicine
NPI 1497914725
9333 GENESEE AVE STE 250
San Diego, CA 92121
(619) 810-7027
✔ PECOS✔ Accepts Medicare4.2 mi
Farhad Shadan, M.D.
Critical Care (Intensivists)
NPI 1427014653
10666 N TORREY PINES RD
La Jolla, CA 92037
(858) 554-8638
✔ PECOS✔ Accepts Medicare4.2 mi
Jalla Mustafa, DO
Internal Medicine
NPI 1609437219
7901 FROST ST
San Diego, CA 92123
(858) 939-3400
✔ PECOS✔ Accepts Medicare7.5 mi
James Boyd, MD
Family Practice
NPI 1811906654
2658 DEL MAR HEIGHTS RD BOX# 369
Del Mar, CA 92014
(858) 335-3792
✔ PECOS✔ Accepts Medicare7.8 mi
Douglas Crowley, M.D.
Internal Medicine
NPI 1356501902
940 BLUEJACK RD
Encinitas, CA 92024
(760) 815-7064
✔ PECOS✔ Accepts Medicare14 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 San Diego Snf Hospitalists's NPI number?

The NPI number for San Diego Snf Hospitalists is 1730431909. It was assigned to this organization in the NPPES registry on October 11, 2012.

Where is San Diego Snf Hospitalists located?

San Diego Snf Hospitalists is located at 7514 Girard Ave Ste 1731, La Jolla, CA 92037. The listed phone number is (858) 500-2693.

What is San Diego Snf Hospitalists's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is San Diego Snf Hospitalists enrolled in Medicare?

Yes. San Diego Snf Hospitalists is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through San Diego Snf Hospitalists?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 4 Medicare specialties reassign their Medicare billing to San Diego Snf Hospitalists. 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. The largest specialties are Internal Medicine (4), Critical Care (Intensivists) (1) and Family Practice (1). Of these, 6 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for San Diego Snf Hospitalists was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.