Alvin Parker, MD
Psychiatry Physician · Gardena, CA
Alvin Parker, MD is a psychiatry physician with a practice address in Gardena, California, and NPI 1184151151, issued on May 22, 2017. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alvin Parker
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 2020-02321 NC
0101271631 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1225 W 190TH St Ste 280, Gardena, CA 90248
- Phone
- (877) 515-8113
- Enumerated
- May 22, 2017
- Record last updated
- May 13, 2026
- Fax
- (877) 538-2102
- Medicare enrollment
- Enrolled (PECOS I20240325000655); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1225 W 190TH St Ste 280
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adeshewa Adekunbi, MDChild & Adolescent Psychiatry Physician1083134829
- Olajumoke AdeyemiPsychiatric/Mental Health Nurse Practitioner1114323755
- Wendy Agyapong, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1164308656
- Felix Ahmedov, RNPsychiatric/Mental Health Registered Nurse1083372361
Verify Alvin Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average psychiatry physician in 2024
1,589 Medicare Part D claims for 179 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Trazodone Hcl148 claims
- Buspirone Hcl122 claims
- Duloxetine Hcl116 claims
- Quetiapine Fumarate77 claims
- Lurasidone Hcl76 claims
- Escitalopram Oxalate70 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 3 group practices
- Ehab Yacoub MD IncGardena, CA
- Nhcs Physicians IncRocky Mount, NC
- The Moses H Cone Memorial Hospital Operating CorporationGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alvin Parker among 8,673 psychiatry physician records in California
Alvin Parker, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2016 · median 2005 among the 3,295 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 psychiatry physician records list a practice address in Gardena
They are 27 of the 4,627 NPPES records with a practice address in Gardena, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Gardena → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Surendra Chaganti, MDGardena, CA 902481932213725
- Philip Creps, D.O.Gardena, CA 902481649284688
- Thomas Earwood, MDGardena, CA 902481588629414
- David Fallat, MDGardena, CA 902481851430219
- Adedute Gbadehan, M.D.Gardena, CA 902481720282429
- Scott Gladstone, M.D.Gardena, CA 902481427389691
- Bethany Hughes, MDGardena, CA 902481194110452
- Thomas Johnson, M.D.Gardena, CA 902481639136534
Common questions
What is Alvin Parker, MD's NPI number?
Alvin Parker, MD's National Provider Identifier (NPI) is 1184151151, issued on May 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alvin Parker, MD located?
The NPPES record lists a practice address at 1225 W 190TH St Ste 280, Gardena, CA, 90248. Phone: (877) 515-8113. Providers update this record themselves, so call before visiting.
How can I verify Alvin Parker, MD's license?
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 Alvin Parker, MD prescribe under Medicare Part D?
In 2024, Alvin Parker, MD had 1,589 Medicare Part D claims for 179 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.