Milagros Ferrariz Demandante, MD
Addiction Psychiatry Physician · Long Beach, CA
Milagros Ferrariz Demandante, MD is an addiction psychiatry physician with a practice address in Long Beach, California, and NPI 1134342041, issued on Apr 10, 2007. Check the license (California A91043, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Milagros Ferrariz Demandante
- Credential
- MD
- Primary taxonomy
- Addiction Psychiatry Physician 2084P0802X
- License numbers
- A91043 CA
A90143 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4510 E. Pacific Coast Highway, Long Beach, CA 90804
- Phone
- (562) 346-1100
- Enumerated
- Apr 10, 2007
- Record last updated
- Dec 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest addiction psychiatry physician records → All 73 in California → Look up another NPI →
Verify Milagros Ferrariz Demandante in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A91043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average addiction psychiatry physician in 2024
18 Medicare Part D claims, against an average of 716 among the 421 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.
Milagros Ferrariz Demandante among 73 addiction psychiatry physician records in California
Milagros Ferrariz Demandante, MD is one of 73 addiction psychiatry physician records with a practice address in California. 73% 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 42% of them.
- NPI issued2007 · 42% of these records are older, 41% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0802X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Psychiatry Physician providers in California
There are 73 addiction psychiatry physician records in California.
All 73 in California → Every provider in Long Beach → Addiction Psychiatry Physician nationwide →
The 8 addiction psychiatry physician records with the nearest ZIP codes
- Mark Katz, M.D.Long Beach, CA 908221558478941
- Ricardo Restrepo-Guzman, M.DLong Beach, CA 908221891720512
- Stephen Mohaupt, M.D.Norwalk, CA 906501982792990
- Eva Altobelli, MDSanta Monica, CA 904041790990620
- Timothy Hayes, M.D., M.P.H.Santa Monica, CA 904041194722264
- William Huang, M.D.Santa Monica, CA 904031295787166
- Evelina WeinsteinSanta Monica, CA 904011891023842
- Wesley Ryan, M.DMarina Del Rey, CA 902921275845901
Common questions
What is Milagros Ferrariz Demandante, MD's NPI number?
Milagros Ferrariz Demandante, MD's National Provider Identifier (NPI) is 1134342041, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Milagros Ferrariz Demandante, MD located?
The NPPES record lists a practice address at 4510 E. Pacific Coast Highway, Long Beach, CA, 90804. Phone: (562) 346-1100. Providers update this record themselves, so call before visiting.
How can I verify Milagros Ferrariz Demandante, MD's license?
NPPES lists California license number A91043, 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 Milagros Ferrariz Demandante, MD prescribe under Medicare Part D?
In 2024, Milagros Ferrariz Demandante, MD had 18 Medicare Part D claims; the average among addiction psychiatry physician prescribers was 716. 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.