California HealthSpan Institute
Verified listingPricing
Initial consultation
$495
Copied from the clinic's own published pricing on their site, checked 2026-10-11. Prices change — confirm with the clinic before you book.
About California HealthSpan Institute
What is California HealthSpan Institute?
California HealthSpan Institute is a hormone and anti-aging practice at 320 Santa Fe Drive Suite 101 in Encinitas, CA 92024. The phone number is 760-635-1996. Hormone therapy is the main work here, and the practice presents it as preventive and regenerative medicine. In its own words: "Anti-aging Medicine is Preventive / Regenerative Medicine and we seek to prevent, reverse and manage the process of aging by replacing and balancing your natural hormones."
Ron Rothenberg M.D. is listed as a prescriber. Kris Hart is also listed as a prescriber, and no credential is given for Kris Hart. The practice has been in operation for over 25 years. It designs custom programs for patients in California and worldwide, and it names no specific service-area towns. Its services fall under hormone therapy, peptide therapy and longevity medicine. The hormone list covers growth hormone, testosterone, estrogen, progesterone, melatonin, DHEA, cortisol, pregnenolone and thyroid. Its longevity services include DNA and telomere science, supplements and micronutrients, and NAD+. Google shows a rating of 4 from 4 reviews. No medical weight loss program is listed.
What does it cost?
Membership fees start at $225 and up. They are billed monthly, quarterly, or biannually, based on your preference. The membership price depends on the level of care, so $225 is a starting point, not a fixed fee. It does not say whether medication is included in that price. A one-hour Basic Consultation costs $495. Insurance acceptance is not stated, and no HSA or financing option is mentioned. Prices for individual hormone treatments are not published. Cancellation terms are not given.
What should you ask before you book?
Ask who writes the prescription, and what Kris Hart's role is, since no credential is given. Ask whether the membership fee covers medication, and if it does not, what each medication costs on top of it. Ask whether each hormone or peptide is brand-name or compounded, and which pharmacy fills it. Ask what lab work comes first, how often it is repeated, and what each test costs. Ask whether the $495 consultation is credited toward a membership. Ask whether visits can be done by video or phone. Ask whether any part of care can be billed to insurance or paid from an HSA. Ask how the membership level is set, since the price depends on it. Finally, ask how to cancel, how much notice is required, and whether a membership can be paused.
Who is it a good fit for?
This is a good fit if you want hormone or longevity care paid in cash, you are comfortable with a recurring membership, and you can get a clear medication cost before you pay. If you are looking for a medical weight loss program, none is listed, so confirm that before you book.
Sources: californiahealthspan.com/contact-us, californiahealthspan.com, californiahealthspan.com/hormone-therapy, californiahealthspan.com/team-of-experts, californiahealthspan.com/treatment-program
Services Offered
What we confirmed
Read off California HealthSpan Institute’s own website on 2026-10-11. These are their words, not ours.
- ✓Hormone therapy — listed on their site as “Bioidentical Hormone therapy” source
- ✓Peptide therapy — listed on their site as “New Peptide Hormone Therapy” source
- ✓Longevity / anti-aging — listed on their site as “Anti-aging Medicine is Preventive / Regenerative Medicine and we seek to prevent, reverse and manage the process of aging by replacing and balancing your natural hormones.” source