Mook-Lan Sauvignon Iglowitz, M.D.
Hospice and Palliative Medicine (Family Medicine) Physician · Sacramento, CA
Mook-Lan Sauvignon Iglowitz, M.D. is a hospice and palliative medicine (family medicine) physician with a practice address in Sacramento, California, and NPI 1114155215, issued on Jun 26, 2009. Check the license (California A124327, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mook-Lan Sauvignon Iglowitz
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
- License number
- A124327 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 V Street Suite 3400, Sacramento, CA 95817
- Phone
- (916) 734-8994
- Enumerated
- Jun 26, 2009
- Record last updated
- Apr 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180403002023); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (family medicine) physician records → All 128 in California → Look up another NPI →
Verify Mook-Lan Sauvignon Iglowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024
110 Medicare Part D claims for 40 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Oxycodone Hcl23 claims
- Methadone Hcl19 claims
- Duloxetine Hcl13 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 Univ OF CASacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mook-Lan Sauvignon Iglowitz among 128 hospice and palliative medicine (family medicine) physician records in California
Mook-Lan Sauvignon Iglowitz, M.D. is one of 128 hospice and palliative medicine (family medicine) physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 46% of them.
- NPI issued2009 · 46% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2009 among the 80 with a school on file
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QH0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Family Medicine) Physician providers in California
There are 128 hospice and palliative medicine (family medicine) physician records in California.
All 128 in California → Every provider in Sacramento → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →
The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes
- Laura ReynoldsSacramento, CA 958161518524321
- Patricia WuuSacramento, CA 958161669038121
- Lucas Lund, D.O.Sacramento, CA 958411073557260
- Todd Brandtman, M.D.Chico, CA 959731336193432
- Justin Chang, DO, FAAHPMEureka, CA 955011265788228
- Mary Rings-Johnson, RNUkiah, CA 954821578487278
- Nicole Jernick, MDTruckee, CA 961611275928103
- Forrest Beaty, MDForestville, CA 954361417070707
Common questions
What is Mook-Lan Sauvignon Iglowitz, M.D.'s NPI number?
Mook-Lan Sauvignon Iglowitz, M.D.'s National Provider Identifier (NPI) is 1114155215, issued on Jun 26, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mook-Lan Sauvignon Iglowitz, M.D. located?
The NPPES record lists a practice address at 4150 V Street Suite 3400, Sacramento, CA, 95817. Phone: (916) 734-8994. Providers update this record themselves, so call before visiting.
How can I verify Mook-Lan Sauvignon Iglowitz, M.D.'s license?
NPPES lists California license number A124327, 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 Mook-Lan Sauvignon Iglowitz, M.D. prescribe under Medicare Part D?
In 2024, Mook-Lan Sauvignon Iglowitz, M.D. had 110 Medicare Part D claims for 40 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. 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.