Heather Hofflich, DO
Endocrinology, Diabetes & Metabolism Physician · La Jolla, CA
Heather Hofflich, DO is an endocrinology, diabetes & metabolism physician with a practice address in La Jolla, California, and NPI 1598962102, issued on Jun 27, 2007. Check the license (California 20A8966, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Heather Hofflich
- Credential
- DO
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 20A8966 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8939 Villa LA Jolla Dr, La Jolla, CA 92037
- Phone
- (858) 657-8000
- Enumerated
- Jun 27, 2007
- Entity
- Type 1 · individual
Also registered at 8939 Villa LA Jolla Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Brown, MDInternal Medicine Physician1942313200
- Melinda Chen, MDInternal Medicine Physician1942396197
- Carmella Fitzpatrick, LVNLicensed Vocational Nurse1477796894
- Courtney Hanson, MDInternal Medicine Physician1609004191
- Douglas Johnson, PH.D.Clinical Neuropsychologist1770788697
- Renu Singh, PHARM.D.Pharmacotherapy Pharmacist1124339627
Verify Heather Hofflich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
33% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,488 Medicare Part D claims for 400 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 65 claims were for opioids.
Most prescribed
- Atorvastatin Calcium212 claims
- Levothyroxine Sodium192 claims
- Losartan Potassium172 claims
- Amlodipine Besylate152 claims
- Rosuvastatin Calcium133 claims
- Omeprazole99 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
Other endocrinology, diabetes & metabolism physician records in California
- Evan Abel, MDSanta Monica, CA1619067238
- Anita Abraham, M.D.Stockton, CA1558380337
- Sallie Adams, M.D.Roseville, CA1255342085
- Helen Adelberg, M.D.Encino, CA1093935447
- Yewande Adepoju, DOOroville, CA1467892984
- David Aftergood, MDBeverly Hills, CA1639259328
- Nidhi Agarwal, MDTorrance, CA1518387125
- Bahar Aghighi, MDSanta Cruz, CA1770562134
- Tyler Aguinaldo, MDBurlingame, CA1306811906
- Susan Ahern, D.O.Ventura, CA1508156597
Common questions
What is Heather Hofflich, DO's NPI number?
Heather Hofflich, DO's National Provider Identifier (NPI) is 1598962102, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Heather Hofflich, DO located?
The NPPES record lists a practice address at 8939 Villa LA Jolla Dr, La Jolla, CA, 92037. Phone: (858) 657-8000. Providers update this record themselves, so call before visiting.
How can I verify Heather Hofflich, DO's license?
NPPES lists California license number 20A8966, 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.
How much does Heather Hofflich, DO prescribe under Medicare Part D?
In 2024, Heather Hofflich, DO had 3,488 Medicare Part D claims for 400 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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 27, 2026.