Heather Lynn Ott, MS, RDN
Registered Dietitian · San Diego, CA
Heather Lynn Ott, MS, RDN is a registered dietitian with a practice address in San Diego, California, and NPI 1073176467, issued on Apr 21, 2019. Check the license (California 86075988, 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
- Heather Lynn Ott
- Credential
- MS, RDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 86075988 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4591 Gila Ave Apt 12, San Diego, CA 92117
- Phone
- (619) 723-0633
- Enumerated
- Apr 21, 2019
- Record last updated
- Apr 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →
Verify Heather Lynn Ott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 86075988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Heather Lynn Ott among 7,148 registered dietitian records in California
Heather Lynn Ott, MS, RDN is one of 7,148 registered dietitian records with a practice address in California. 5% 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 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 45% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2019 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Registered Dietitian providers in California
There are 7,148 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,148 in California → Every provider in San Diego → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Nazanin Abbaspour, PHD, RDN, IFNCPSan Diego, CA 921171871180695
- Rhonwyn Curtis-NicholsonSan Diego, CA 921171255862314
- Claire Dean, MPH, RDSan Diego, CA 921171235733254
- Megan Hughes, RDSan Diego, CA 921171003636200
- Erin JacksonSan Diego, CA 921171306705900
- Kacey McCoig, RDN, MPHSan Diego, CA 921171689028532
- Amy Norrish, RDNSan Diego, CA 921171164286977
- Sarah Oropeza, MPH, RDNSan Diego, CA 921171710650478
Common questions
What is Heather Lynn Ott, MS, RDN's NPI number?
Heather Lynn Ott, MS, RDN's National Provider Identifier (NPI) is 1073176467, issued on Apr 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Heather Lynn Ott, MS, RDN located?
The NPPES record lists a practice address at 4591 Gila Ave Apt 12, San Diego, CA, 92117. Phone: (619) 723-0633. Providers update this record themselves, so call before visiting.
How can I verify Heather Lynn Ott, MS, RDN's license?
NPPES lists California license number 86075988, 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.