Jeffrey Mason

Endocrinology in La Verne, California

Practice Details

Address
5670 Shemiran St
La Verne, CA 91750
Geocoded location: 34.1339, -117.7488
Taxonomy
Endocrinology, Diabetes & Metabolism
Credential
M.D.
NPPES Enumeration
Listed with NPPES since 2006
Provider Gender (NPPES)
Male
NPPES Record Updated
July 2007

About This Clinician

This clinician is enumerated under Endocrinology, Diabetes & Metabolism. Endocrinologists treat hormonal and metabolic conditions including type 2 diabetes, and frequently prescribe GLP-1 medications such as semaglutide or tirzepatide as part of diabetes or metabolic-syndrome management — though not every endocrinology practice treats obesity as a primary focus, and some see only referred, complex cases.

Locally, this is 1 of 2 Endocrinology, Diabetes & Metabolism practices in La Verne carrying this exact taxonomy in our directory.

What to expect at an Endocrinology visit

Endocrinology visits focus on hormonal and metabolic conditions. For a GLP-1-related consult, patients commonly encounter:

  • •A review of diabetes, thyroid, or metabolic history and current medications.
  • •Lab work such as A1c and a metabolic panel to guide diagnosis and dosing.
  • •A discussion of whether a GLP-1 medication fits the treatment goal (diabetes control, weight, or both).
  • •Follow-up scheduling to titrate dose and monitor response over time.

This is general guidance for endocrinology practices, not a description of Jeffrey Mason's specific protocol, services, or pricing. Confirm what a visit involves directly with the practice — 909-593-4079.

GLP-1 access in La Verne, California

Adult obesity rate
28.1%
#44 of 50 states (CDC BRFSS)
Avg. compounded semaglutide
$219/mo
Typical California telehealth cash price
Medicaid GLP-1 coverage
Diabetes + obesity (with prior auth)
California Medicaid, obesity indication

About 28.1% of California adults have obesity (BMI 30+), ranking the state #44 of 50 (CDC BRFSS). Our directory currently lists 2 GLP-1-relevant clinics in La Verne. If a cash-pay route makes more sense, compounded semaglutide through California telehealth averages about $219/mo — well below brand-name Wegovy or Zepbound.

Explore more California options on the best California GLP-1 providers page, browse every La Verne listing in the La Verne clinic directory.

Related Practices in La Verne

Other La Verne listings in the same directory tier:

Sadiq Mandilawi
Endocrinology

Telehealth Alternative

Prefer not to visit in person? Licensed GLP-1 telehealth providers ship compounded semaglutide or tirzepatide directly to California addresses, often faster and at lower cash cost than an in-person visit and brand-name prescription. Featured California telehealth partners:

Featured Partners · La Verne

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See all 179 GLP-1 providers serving La Verne ↓

See more La Verne options on the La Verne clinic directory, or compare the best semaglutide providers nationwide.

Learn more about the medications most commonly prescribed by La Verne obesity-medicine and endocrinology practices: Semaglutide and Tirzepatide.

Frequently Asked Questions

The CMS National Provider registry lists Jeffrey Mason's specialty taxonomy but not the specific medications it prescribes or its current service menu. Jeffrey Mason is listed under Endocrinology, a field where GLP-1 medications such as semaglutide (Wegovy, Ozempic) or tirzepatide (Zepbound, Mounjaro) are commonly prescribed — but whether this practice currently offers them isn't recorded in the registry. Call the practice at 909-593-4079 to confirm before booking.
According to its CMS National Provider registry (NPPES) record, Jeffrey Mason's primary specialty on file is Endocrinology.
Jeffrey Mason is located at 5670 Shemiran St, La Verne, CA 91750. The phone number listed in the registry is 909-593-4079. Its full record is public in the CMS National Provider registry under NPI 1255308912.
New-patient status isn't recorded in the CMS National Provider registry, so we can't confirm whether Jeffrey Mason is currently accepting new patients. Call the practice at 909-593-4079 to confirm availability, cash-pay pricing, and whether the services you need are offered — this listing reflects the NPPES taxonomy on file and is not an endorsement.