Gulnar Poorsattar, MD
Endocrinology, Diabetes & Metabolism Physician · Camarillo, CA
Gulnar Poorsattar, MD is an endocrinology, diabetes & metabolism physician with a practice address in Camarillo, California, and NPI 1033264999, issued on Jan 23, 2007. Check the license (California C50561, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gulnar Poorsattar
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- C50561 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Camarillo Ranch RD, Camarillo, CA 93012
- Phone
- (805) 482-5550
- Enumerated
- Jan 23, 2007
- Record last updated
- Jan 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (805) 233-6367
- Medicaid ID
- 00C505610 CA
- Medicare enrollment
- Enrolled (PECOS I20120503000005); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 400 Camarillo Ranch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Barsoumian, M.S., CCC-SLPSpeech-Language Pathologist1194021295
- Raya Hayes-Mora, M.SMarriage & Family Therapist1497886055
- Kanika Mirji, M.S., CF-SLPSpeech-Language Pathologist1376042309
Verify Gulnar Poorsattar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C50561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,297 Medicare Part D claims for 391 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Levothyroxine Sodium293 claims
- Ozempic160 claims
- Metformin Hcl Er123 claims
- Glipizide Er113 claims
- Atorvastatin Calcium84 claims
- Jardiance83 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,806.27
190 payments; by number, the most common kind was food and beverage; the largest payer was Mannkind Corporation. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Gulnar Poorsattar among 1,131 endocrinology, diabetes & metabolism physician records in California
Gulnar Poorsattar, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 42% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1975 · median 2003 among the 779 with a school on file
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Camarillo → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Debra Ouyang, MDCamarillo, CA 930101174753826
- Harvey Schneir, M.D.Camarillo, CA 930101326195678
- Susan Ahern, D.O.Ventura, CA 930031508156597
- Diana ChangVentura, CA 930031396142386
- Ronald Chochinov, MDVentura, CA 930031730116930
- Lauren FicksVentura, CA 930031609912666
- Martha Gonzalez, M.D., M.P.HVentura, CA 930031033261144
- Aldo Ilarde, MDVentura, CA 930031639253735
Common questions
What is Gulnar Poorsattar, MD's NPI number?
Gulnar Poorsattar, MD's National Provider Identifier (NPI) is 1033264999, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gulnar Poorsattar, MD located?
The NPPES record lists a practice address at 400 Camarillo Ranch RD, Camarillo, CA, 93012. Phone: (805) 482-5550. Providers update this record themselves, so call before visiting.
How can I verify Gulnar Poorsattar, MD's license?
NPPES lists California license number C50561, 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 Gulnar Poorsattar, MD prescribe under Medicare Part D?
In 2024, Gulnar Poorsattar, MD had 3,297 Medicare Part D claims for 391 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Gulnar Poorsattar, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.