Marcia Diane Caldwell, RN, IBCLC
Lactation Consultant (Registered Nurse) · Visalia, CA
Marcia Diane Caldwell, RN, IBCLC is a lactation consultant (registered nurse) with a practice address in Visalia, California, and NPI 1942489455, issued on Oct 31, 2007. Check the license (California 391961, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marcia Diane Caldwell
- Credential
- RN, IBCLC
- Primary taxonomy
- Lactation Consultant (Registered Nurse) 163WL0100X
- License number
- 391961 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11977 Avenue 274, Visalia, CA 93277
- Phone
- (559) 625-1242
- Enumerated
- Oct 31, 2007
- Record last updated
- Oct 31, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (559) 625-1142
- Entity
- Type 1 · individual
Verify Marcia Diane Caldwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 391961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lactation Consultant (Registered Nurse) providers in California
There are 443 lactation consultant (registered nurse) records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other lactation consultant (registered nurse) records in California
- Janet Abelson, RNSan Mateo, CA1518422575
- Sandra Adler KillenFairfax, CA1699488130
- Hillary Aguirre, RN, IBCLC, CDRedlands, CA1871446831
- Amy Aiyegbusi, IBCLCWalnut Creek, CA1275204067
- Deborah Albert, PH.D, BSN, IBCLCNapa, CA1508115247
- Bobbi AllisonBerkeley, CA1952033888
- Tracy Alsup, RN, IBCLCLaguna Hills, CA1649020249
- Alyse Andrade, RN IBCLCSanta Maria, CA1104647403
- Ashley Andrew, IBCLCSimi Valley, CA1114872074
- Breanna Andrews, RN, MSN, PHN, IBCLCCosta Mesa, CA1265325476
Common questions
What is Marcia Diane Caldwell, RN, IBCLC's NPI number?
Marcia Diane Caldwell, RN, IBCLC's National Provider Identifier (NPI) is 1942489455, issued on Oct 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marcia Diane Caldwell, RN, IBCLC located?
The NPPES record lists a practice address at 11977 Avenue 274, Visalia, CA, 93277. Phone: (559) 625-1242. Providers update this record themselves, so call before visiting.
How can I verify Marcia Diane Caldwell, RN, IBCLC's license?
NPPES lists California license number 391961, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
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.