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LEILA SHER ALPERS M.D.
NPI 1881706935
Internal Medicine in San Francisco, CA

Active since August 31, 2006Opted out of Medicare · through Oct 20, 2026
843 MONTGOMERY ST, SAN FRANCISCO, CA 94133(415) 390-5820(415) 390-5581 Get Directions Write a Review

NPPES record last updated: May 28, 2024. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Leila Sher Alpers M.d. NPPES

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

LEILA SHER ALPERS M.D. (NPI 1881706935) is an individual internal medicine provider in San Francisco, California, licensed in California (A81773) and active in the NPI registry since August 2006. She has opted out of Medicare through October 20, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1881706935
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLEILA SHER ALPERSCredential: M.D.
Location Address843 MONTGOMERY STSan Francisco, CA 94133-5108
Mailing Address843 Montgomery StSan Francisco, CA 94133-5108 · (415) 390-5820 · Fax (415) 390-5581
Phone(415) 390-5820
Fax(415) 390-5581
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateMay 28, 2024
NPPES CertifiedMay 28, 2024
✔ NPI 1881706935 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 · A81773
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.
843 MONTGOMERY ST, San Francisco, CA 94133
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Other Names 1

Other Name (5)Leila Alpers Moore M.d.

Other Identifiers 1

Medicaid00A817730CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Leila Sher Alpers M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 20, 2016 through October 20, 2026.

Opt-Out Effective DateOctober 20, 2016
Opt-Out In Effect ThroughOctober 20, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94133 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 2

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

MERCEDES GARAY RN
Registered Nurse
843 MONTGOMERY ST
SAN FRANCISCO, CA 94133
San Francisco County (415) 530-7031
DARYL MATA RN
Registered Nurse
843 MONTGOMERY ST
SAN FRANCISCO, CA 94133
San Francisco County (415) 390-5820

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 Leila Alpers's NPI number?

The NPI number for Leila Alpers is 1881706935. It was assigned to this individual provider in the NPPES registry on August 31, 2006. The provider is also known as Leila Alpers Moore M.D..

Where is Leila Alpers located?

Leila Alpers practices at 843 Montgomery St, San Francisco, CA 94133. The listed phone number is (415) 390-5820.

What is Leila Alpers's specialty?

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

Is Leila Alpers enrolled in Medicare?

No. Leila Alpers has opted out of Medicare through October 20, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Leila Alpers was last updated on May 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.