Ralph J. Delgado, MD
Internal Medicine Physician · El Dorado Hills, CA
Ralph J. Delgado, MD is an internal medicine physician with a practice address in El Dorado Hills, California, and NPI 1780650598, issued on Feb 23, 2006. Check the license (California G396070, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ralph J. Delgado
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G396070 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5160 Breese Cir, El Dorado Hills, CA 95762
- Phone
- (916) 390-8394
- Enumerated
- Feb 23, 2006
- Record last updated
- Feb 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (888) 262-0521
- Medicaid ID
- 00G396070 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Ralph J. Delgado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G396070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ralph J. Delgado among 17,696 internal medicine physician records in California
Ralph J. Delgado, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in El Dorado Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jasdeep Bal, M.DEl Dorado Hills, CA 957621720025802
- Anand Mehta, MDEl Dorado Hills, CA 957621114273729
- Parween Moness, M.D.El Dorado Hills, CA 957621326066119
- Sussan Saboor, M.DEl Dorado Hills, CA 957621922389774
- Henry Low, MDRocklin, CA 957651932251154
- Sanyukta Pawar, M.D.Rocklin, CA 957651366550253
- Hartej Uppal, MDRocklin, CA 957651326084419
- Edwin Wong, M.D.Rocklin, CA 957651679690069
Common questions
What is Ralph J. Delgado, MD's NPI number?
Ralph J. Delgado, MD's National Provider Identifier (NPI) is 1780650598, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ralph J. Delgado, MD located?
The NPPES record lists a practice address at 5160 Breese Cir, El Dorado Hills, CA, 95762. Phone: (916) 390-8394. Providers update this record themselves, so call before visiting.
How can I verify Ralph J. Delgado, MD's license?
NPPES lists California license number G396070, 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. 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.