Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALFRED F SHWAYHAT D.O.
NPI 1235100942
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Diego, CA

Active since January 30, 2006PECOS Enrolled
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES, SAN DIEGO, CA 92134(619) 532-7375 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Alfred F Shwayhat D.o. NPPES

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

DR. ALFRED F SHWAYHAT D.O. (NPI 1235100942) is an individual endocrinology, diabetes & metabolism provider in San Diego, California, licensed in Wisconsin (38988) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235100942
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. ALFRED F SHWAYHATCredential: D.O.
Location Address34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICESSan Diego, CA 92134-1098
Mailing Address34800 Bob Wilson Dr, Nmcsd, Attn: Medical Staff ServicesSan Diego, CA 92134-1098 · (619) 532-7375
Sole ProprietorNo
Enumeration DateJanuary 30, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1235100942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in WI · 38988
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
34800 BOB WILSON DR, San Diego, CA 92134

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Alfred F Shwayhat D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92134 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
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 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Pediatrics)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Nurse's Aide
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Anesthesiology
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Urology (Pediatric Urology)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Emergency Medicine
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Military Health Care Provider (Independent Duty Corpsman)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Military Health Care Provider
34800 BOB WILSON DR
SAN DIEGO, CA 92134
General Practice
34800 BOB WILSON DR
SAN DIEGO, CA 92134

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 Alfred Shwayhat's NPI number?

The NPI number for Alfred Shwayhat is 1235100942. It was assigned to this individual provider in the NPPES registry on January 30, 2006.

Where is Alfred Shwayhat located?

Alfred Shwayhat practices at 34800 Bob Wilson Dr Nmcsd, Attn: Medical Staff Services, San Diego, CA 92134. The listed phone number is (619) 532-7375.

What is Alfred Shwayhat's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Alfred Shwayhat enrolled in Medicare?

Yes. Alfred Shwayhat is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alfred Shwayhat was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.