Stephen Kolb
Anesthesiology Physician · Tarzana, CA
Stephen Kolb is an anesthesiology physician with a practice address in Tarzana, California, and NPI 1457614984, issued on Jun 19, 2012. Check the license (California A147359, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Kolb
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A147359 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18321 Clark St, Tarzana, CA 91356
- Phone
- (818) 514-5314
- Enumerated
- Jun 19, 2012
- Record last updated
- May 7, 2024
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 18321 Clark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Abkian, MDInternal Medicine Physician1750841920
- Sheriff AbuduHospitalist Physician1770978298
- Mohammad Abuzaineh, M.D.Anesthesiology Physician1992712806
- Amir Ahmed, MDHospitalist Physician1306425640
- Celia Alconcel, M.D.Neonatal-Perinatal Medicine Physician1982615654
- Nathan AlyeshInternal Medicine Physician1417362856
Verify Stephen Kolb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A147359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $14.33
1 payment: food and beverage; the largest payer was Silk Road Medical, Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stephen Kolb among 7,571 anesthesiology physician records in California
Stephen Kolb 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 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2024 · 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 Tarzana → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Mohammad Abuzaineh, M.D.Tarzana, CA 913561992712806
- Ronald Cooperman, M.D.Tarzana, CA 913561912179540
- Amgad Elsibai, M.D.Tarzana, CA 913561790706646
- Abraham Goldman, M.D.Tarzana, CA 913561619051976
- Deborah Heaps, M.D.Tarzana, CA 913561205854270
- Wayne Kleinman, M.D.Tarzana, CA 913561467473751
- Nelson Koe, M.D.Tarzana, CA 913561174544472
- Hoaky Lam, DOTarzana, CA 913561376162032
Common questions
What is Stephen Kolb's NPI number?
Stephen Kolb's National Provider Identifier (NPI) is 1457614984, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Kolb located?
The NPPES record lists a practice address at 18321 Clark St, Tarzana, CA, 91356. Phone: (818) 514-5314. Providers update this record themselves, so call before visiting.
How can I verify Stephen Kolb's license?
NPPES lists California license number A147359, 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.
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.