Functional Medicine Index
Verified October 6, 2026

Functional Medicine Clinic, San Diego

DC-led functional medicine practice in San Diego, CA

DCTelehealth

Location and hours

Live from Google
Address
3633 Camino del Rio South, Suite 201, San Diego, CA 92108
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Rating, hours and phone shown live from Google Maps. Not part of our score.
Google Map · Directions

At a glance

This is one of 5 of the 21 San Diego practices we list that name a DC credential. Its site lists John Krage, DC, DCCN, DCBCN, so confirm licence status with the California state board. It says it offers telehealth, and the conditions it lists include Hashimoto’s thyroiditis support, lupus related symptom support and fatigue.

First visitNot reported
Follow-upsNot reported
Discovery callNot reported
New patientsNot reported
TelehealthYes
Ages seenNot reported
LanguagesNot reported
NPI record since2009

Practitioners

As named on the practice's website.

John Krage, DC, DCCN, DCBCN

FounderDC, DCCN, DCBCN (listed on the practice's site)CA licence · verify with the board
Measured · public records

Credentials and licensure

PractitionerNPILicenceStatusLicensed since
John Smith Krage, D.C.,QME, CCFC1760611768California Department of Consumer Affairs licence search · 14672Verify with the boardNot reported

Sources: NPPES NPI Registry, checked October 6, 2026; California Department of Consumer Affairs licence search: linked for you to verify (not checked by us). IFMCP status is self-reported.

Conditions this practice lists

All condition guides →

As listed on the practice's website. Listing a condition isn't evidence a treatment works.

Labs and services

Thyroid testingFood sensitivity testingMicronutrient testingDiet modification

As listed on the practice's website.

How we scored Functional Medicine Clinic

Total 4.4 / 10
  • Credentials & licensure · 25%20 / 25
    1 clinician matched to NPI records, licence linked to the state board lookup (not checked against open data) and clinicians named with credentials on its site.
  • Transparency on pricing and insurance · 25%0 / 25
    Publishes no prices or insurance details.
  • Access · 25%7 / 25
    Telehealth.
  • Breadth of services · 15%10 / 15
    6 conditions listed, 3 named lab tests and 1 service.
  • Data completeness · 10%6.7 / 10
    8 of 12 key fields verified.

Scores use verified data only. Partner brands can't change a rank or a score. Full methodology

Compare with nearby practices

San Diego practices ranked next to Functional Medicine Clinic

See the San Diego rankings →

Functional Medicine Clinic: common questions

Can I see Functional Medicine Clinic by telehealth?

Yes, Functional Medicine Clinic says it offers telehealth. Its website does not name which states its telehealth covers. The clinician named on the site lists a California licence, but we have not checked its status. Before booking, confirm with your state board that the clinician is licensed in the state where you will be during the visit. Details are self-reported and were verified in October 2026.

Which lab tests does Functional Medicine Clinic offer?

Functional Medicine Clinic names Thyroid testing, Food sensitivity testing and Micronutrient testing on its website. These are self-reported and were verified in October 2026. The site does not give prices for these tests in our data. Ask the practice directly about how testing is ordered and billed.

What does Functional Medicine Clinic treat?

Functional Medicine Clinic lists 6 conditions on its site: hashimoto’s thyroiditis support, lupus related symptom support, brain autoimmunity related support, thyroid and joint pain support, thyroid and heart symptom support, and fatigue. It also lists diet modification as a service. These are self-reported listings, verified in October 2026, not outcomes. Functional medicine is an approach, not a licence.

Is this your practice?

Claim it to update prices, insurance and services, and get a “Featured practice” badge for your website that links to this profile.

Sources

  1. NPPES NPI Registry — NPI, credentials, licence numbers and taxonomy
  2. Practice websites — each practice's own website — pricing, insurance, services and conditions (dated per listing)
  3. Google Places API (New) — ratings, hours and phone, shown live and not stored

This profile is for information only and isn't medical advice or an endorsement. Confirm credentials, coverage and costs directly with the practice.