Juan M. Calderon, M.D.
Endocrinology, Diabetes & Metabolism Physician · Chula Vista, CA
Juan M. Calderon, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Chula Vista, California, and NPI 1255365615, issued on Jul 10, 2006. Check the license (California A36093, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Juan M. Calderon
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A36093 CA
Self-reported in NPPES; status is on the state search - Practice location
- 340 4TH Ave Ste 12, Chula Vista, CA 91910
- Phone
- (619) 427-4426
- Enumerated
- Jul 10, 2006
- Record last updated
- Dec 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (619) 427-8208
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Verify Juan M. Calderon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A36093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $149.47
1 payment: food and beverage; the largest payer was Calliditas Therapeutics US Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Juan M. Calderon among 1,131 endocrinology, diabetes & metabolism physician records in California
Juan M. Calderon, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2016 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Chula Vista → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Rajiv Roy, MDChula Vista, CA 919101437207214
- Maria Mercado, M.D.Chula Vista, CA 919111851335723
- Neelima Chu, M.D.La Mesa, CA 919421154407443
- Raymond Fink, M.D.La Mesa, CA 919421164414652
- Sandra Jassmann, MDLa Mesa, CA 919421376513168
- Jamil Alkhaddo, MDCarlsbad, CA 920111700966652
- Catherine Ekladios, MDEl Cajon, CA 920201467061309
- Lauren Vincent, M.D.El Cajon, CA 920201053757997
Common questions
What is Juan M. Calderon, M.D.'s NPI number?
Juan M. Calderon, M.D.'s National Provider Identifier (NPI) is 1255365615, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Juan M. Calderon, M.D. located?
The NPPES record lists a practice address at 340 4TH Ave Ste 12, Chula Vista, CA, 91910. Phone: (619) 427-4426. Providers update this record themselves, so call before visiting.
How can I verify Juan M. Calderon, M.D.'s license?
NPPES lists California license number A36093, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.