Stuart Bloom, D.O.
Anesthesiology Physician · Northridge, CA
Stuart Bloom, D.O. is an anesthesiology physician with a practice address in Northridge, California, and NPI 1548235567, issued on Feb 22, 2006. Check the license (California 20A3367, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stuart Bloom
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 20A3367 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18300 Roscoe Blvd, Northridge, CA 91325
- Phone
- (818) 885-5375
- Enumerated
- Feb 22, 2006
- Record last updated
- Jun 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (818) 715-1722
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 18300 Roscoe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Abt, P.A.Physician Assistant1184670374
- Tara Adams-Clarke, DPTPhysical Therapist1902304033
- Norair Adjamian, DOSurgery Physician1538689021
- Shahla AldavoodiPsychiatric/Mental Health Nurse Practitioner1104328384
- Dominick AmparanoFamily Nurse Practitioner1023797321
- Esi AsamoahRegistered Nurse1558160515
Verify Stuart Bloom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A3367Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average anesthesiology physician in 2024
19 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D.
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.
Stuart Bloom among 7,571 anesthesiology physician records in California
Stuart Bloom, D.O. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2009 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Northridge → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Irena Bauman, M.D.Northridge, CA 913251811962087
- Phillip Brown, M.D.Northridge, CA 913251457326209
- Steven Cantamout, M.D.Northridge, CA 913251275508483
- Paula Chou, M.D.Northridge, CA 913251285609057
- Mark Farnum, M.D.Northridge, CA 913251073588984
- Stephen Farnum, M.D.Northridge, CA 913251720053507
- Farzad Farrokhi, M.D.Northridge, CA 913251356316426
- Morris JagodowiczNorthridge, CA 913251184699308
Common questions
What is Stuart Bloom, D.O.'s NPI number?
Stuart Bloom, D.O.'s National Provider Identifier (NPI) is 1548235567, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Bloom, D.O. located?
The NPPES record lists a practice address at 18300 Roscoe Blvd, Northridge, CA, 91325. Phone: (818) 885-5375. Providers update this record themselves, so call before visiting.
How can I verify Stuart Bloom, D.O.'s license?
NPPES lists California license number 20A3367, 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 Stuart Bloom, D.O. prescribe under Medicare Part D?
In 2024, Stuart Bloom, D.O. had 19 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.