Loraine Diego, MD
Obstetrics & Gynecology Physician · Los Angeles, CA
Loraine Diego, MD is an obstetrics & gynecology physician with a practice address in Los Angeles, California, and NPI 1386689453, issued on Jun 20, 2006. Check the license (California A67445, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Loraine Diego
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A67445 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2405 W 8TH St, Los Angeles, CA 90057
- Phone
- (213) 388-2229
- Enumerated
- Jun 20, 2006
- Record last updated
- Mar 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (213) 388-1507
- Medicare enrollment
- Enrolled (PECOS I20071029000735); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 2405 W 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luna Caro, N.P.Family Nurse Practitioner1619111820
- Michelle Tancio, OTROccupational Therapist1487868535
Verify Loraine Diego in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A67445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
109.5 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
18,061 Medicare Part D claims for 365 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 111 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,266 claims
- Levothyroxine Sodium1,030 claims
- Jardiance754 claims
- Metformin Hcl716 claims
- Amlodipine Besylate673 claims
- Levocarnitine578 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.
The MIPS final score for 2023 (Medicare payment program): 16.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $189.94
8 payments; by number, the most common kind was food and beverage; the largest payer was Mayne Pharma Commercial LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- New World Multispecialty Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Loraine Diego among 5,088 obstetrics & gynecology physician records in California
Loraine Diego, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1997 · median 2004 among the 2,700 with a school on file
- Record last updated2012 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Los Angeles → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kambiz Haghighi, MDLos Angeles, CA 900571619020799
- Wilfredo Hernandez-Linares, MDLos Angeles, CA 900571811078421
- Vikram Kothandaraman, M.DLos Angeles, CA 900571720129141
- Erin McMullen, D.O.Los Angeles, CA 900571891087086
- Pegah MirhosseiniLos Angeles, CA 900571558765172
- Elinor Pullen, PACLos Angeles, CA 900571861404329
- Sebhat Afework, MDLos Angeles, CA 900591891821666
- Zoetania Dantas, MDLos Angeles, CA 900591265565774
Common questions
What is Loraine Diego, MD's NPI number?
Loraine Diego, MD's National Provider Identifier (NPI) is 1386689453, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Loraine Diego, MD located?
The NPPES record lists a practice address at 2405 W 8TH St, Los Angeles, CA, 90057. Phone: (213) 388-2229. Providers update this record themselves, so call before visiting.
How can I verify Loraine Diego, MD's license?
NPPES lists California license number A67445, 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 Loraine Diego, MD prescribe under Medicare Part D?
In 2024, Loraine Diego, MD had 18,061 Medicare Part D claims for 365 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Loraine Diego, MD's MIPS final score?
The 2023 MIPS final score is 16.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.