Lauren Rettberg
Adult Health Nurse Practitioner · San Francisco, CA
Lauren Rettberg is an adult health nurse practitioner with a practice address in San Francisco, California, and NPI 1073996773, issued on Jun 30, 2015. Check the license (California 848608, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Rettberg
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 848608 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 Clement St, San Francisco, CA 94121
- Phone
- (650) 615-6000
- Enumerated
- Jun 30, 2015
- Record last updated
- Jun 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (650) 615-6015
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 4150 Clement St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gary Abrams, M.D.Physical Medicine & Rehabilitation Physician1346213246
- Anna Abramson, M.D.Internal Medicine Physician1346424785
- Alison Acerra, MS, RDRegistered Dietitian1992726848
- Sharon AdelsonCounselor1932467271
- Gary Agcaoili, C.T.R.SRecreation Therapist1649284019
Verify Lauren Rettberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 848608Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
19 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Lauren Rettberg among 1,405 adult health nurse practitioner records in California
Lauren Rettberg is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 63% of them.
- NPI issued2015 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 31% of these records are
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in San Francisco → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Ellen Bishop, ARNPSan Francisco, CA 941211992714364
- Elizabeth Clauson, A.N.P., R.N.San Francisco, CA 941211770747065
- Richard Coddington, NPSan Francisco, CA 941211619993391
- Jo Dana, RN, NPSan Francisco, CA 941211053429514
- Beth Fahnhorst, N.P., R.D.San Francisco, CA 941211366659252
- Linda Fuhrman, NPSan Francisco, CA 941211609982313
- Cheryl Jacobs, RN, ANP, MSSan Francisco, CA 941211134182363
- Karen Kehrle, NPSan Francisco, CA 941211558380071
Common questions
What is Lauren Rettberg's NPI number?
Lauren Rettberg's National Provider Identifier (NPI) is 1073996773, issued on Jun 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Rettberg located?
The NPPES record lists a practice address at 4150 Clement St, San Francisco, CA, 94121. Phone: (650) 615-6000. Providers update this record themselves, so call before visiting.
How can I verify Lauren Rettberg's license?
NPPES lists California license number 848608, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lauren Rettberg prescribe under Medicare Part D?
In 2024, Lauren Rettberg had 19 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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. 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.