Menopause Hormone Therapy (HRT) in Chico, CA

Bioidentical hormones in Chico: what it means

If you are one of the 10,048 women aged 45 to 64 in Chico and have searched for "bioidentical" hormones: the word means a hormone whose structure matches one the body makes. Estradiol and micronized progesterone are both bioidentical: their structure matches the hormones the ovaries make. Neither has to be compounded: FDA-approved estradiol comes as pills, patches, gels, sprays, vaginal creams and rings, and progesterone as capsules.

"BHRT" often means compounded hormones, a cream, a blend such as Bi-Est or a pellet that a pharmacy mixes for one prescription. Compounded drugs are not FDA-approved, so the FDA cannot assure their safety, effectiveness or dose. The FDA also says it has no evidence that they are safe and effective, or more effective than approved hormone therapy. The National Academies, reviewing them for the FDA in 2020, called their wide use a public health concern.

21 OB-GYNs in the federal NPI registry give a primary practice address in Chico: 20.6 per 100,000 residents, above the US rate of 17.8 and above California's 16.9, and more per resident than 51% of the 924 cities VevaMD covers. That is about 480 women aged 45 to 64 for each OB-GYN in the city, a ratio rather than a count of open appointments.

Within 10 miles of the city there are 27 OB-GYNs, and within 25 miles 27, about 15.8 per 100,000 of the 170,640 residents in that radius. None of this replaces your own OB-GYN or a menopause doctor you trust; VevaMD adds an online route, with a physician licensed in California reviewing your answers from home in Chico.

Through VevaMD, a physician licensed in California decides whether hormone therapy fits you and, if so, the form: an estradiol pill, patch, cream or vaginal cream, with progesterone if you have a uterus. There are no pellets. Since the pharmacy that fills these prescriptions also compounds, ask whether yours is an FDA-approved product or compounded. Testosterone cream for women and Bi-Est are compounded and not FDA-approved.

BHRT pellet clinics work differently: they place a hormone pellet under the skin in the office, and compounded pellets are not FDA-approved. The Endocrine Society cites blood levels well above the expected range in women using compounded pellets. ACOG recommends FDA-approved menopause hormone therapy over compounded hormones.

Sources: FDA: Menopause · FDA: National Academies study of compounded bioidentical hormones (2020) · Endocrine Society position statement on compounded bioidentical hormones (2019) · ACOG Clinical Consensus No. 6, compounded bioidentical menopausal hormone therapy (2023) · CMS NPPES NPI full file, 2026-10-11