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DR. LORAINE DIEGO MD
NPI 1386689453
Obstetrics & Gynecology in Los Angeles, CA

Active since June 20, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D1030500 · Waiver
16.8/100
CMS Quality Rating
2405 W 8TH ST, SUITE #105, LOS ANGELES, CA 90057(213) 388-2229(213) 388-1507 Get Directions Write a Review

NPPES record last updated: March 28, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Loraine Diego Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LORAINE DIEGO MD (NPI 1386689453) is an individual obstetrics & gynecology provider in Los Angeles, California, licensed in California (A67445) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through September 7, 2026, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1386689453
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. LORAINE DIEGOCredential: MD
Location Address2405 W 8TH ST, SUITE #105Los Angeles, CA 90057-5016
Mailing Address2405 W 8th St, Suite #105Los Angeles, CA 90057-5016 · (213) 388-2229 · Fax (213) 388-1507
Phone(213) 388-2229
Fax(213) 388-1507
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateJune 20, 2006
Last NPPES UpdateMarch 28, 2012
✔ NPI 1386689453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A67445
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2405 W 8TH ST, Los Angeles, CA 90057
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINH40468CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Loraine Diego Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395832984
PECOS Enrollment IDI20071029000735
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1030500

Loraine V Diego MD, Inc · Los Angeles, CA
Active · expires Sep 7, 2026
CLIA Number05D1030500
Laboratory TypePhysician Office
Certificate Effective DateSeptember 8, 2024
Certificate Expiration DateSeptember 7, 2026
Laboratory DirectorLoraine V. Diego
Laboratory Phone(213) 388-2229
Laboratory LocationLoraine V Diego MD, Inc1711 W Temple St Ste 1070, Los Angeles, CA 90026
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
1,478 services198 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
293 services174 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
174 services51 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
53 services36 patients
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179
This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.
21 services19 patients
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes 99344
A new patient home visit is a comprehensive service where a healthcare professional visits your home for about an hour. This visit includes an overall health assessment, discussion about your medical history, and planning for future healthcare needs. The goal is to understand your health status and provide personalized care.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90057 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

16.8/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost56

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
1 supplier12 claims168 services$9.43 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers64 claims1,867 services$4.84 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
2 suppliers31 claims12,340 services$0.31 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
2 suppliers17 claims8,876 services$0.27 avg. paid by Medicare
Enteral formula, nutritionally complete, for special metabolic needs, excludes inherited disease of metabolism, includes altered composition of proteins, fats, carbohydrates, vitamins and/or minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4154
Other-Enteral and Parenteral · category OB006N
2 suppliers17 claims7,656 services$0.66 avg. paid by Medicare
Enteral nutrition infusion pump, any type B9002
Other-Enteral and Parenteral · category OB005N
1 supplier14 claims14 services$69.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PETER H. SIM, M.D., INC.
Internal Medicine (Infectious Disease)
2405 W 8TH ST, SUITE 105
LOS ANGELES, CA 90057
Los Angeles County (213) 388-2229
MICHELLE TANCIO OTR
Occupational Therapist
2405 W 8TH ST, 201
LOS ANGELES, CA 90057
Los Angeles County (213) 487-7792
LUNA P CARO N.P.
Nurse Practitioner (Family)
2405 W 8TH ST, SUITE 105
LOS ANGELES, CA 90057
Los Angeles County (213) 388-2229
LORAINE V. DIGEO, M.D. INC
Obstetrics & Gynecology
2405 W 8TH ST, SUITE 105
LOS ANGELES, CA 90057
Los Angeles County (213) 388-2229

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Loraine Diego's NPI number?

The NPI number for Loraine Diego is 1386689453. It was assigned to this individual provider in the NPPES registry on June 20, 2006.

Where is Loraine Diego located?

Loraine Diego practices at 2405 W 8th St Suite #105, Los Angeles, CA 90057. The listed phone number is (213) 388-2229.

What is Loraine Diego's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Loraine Diego enrolled in Medicare?

Yes. Loraine Diego is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Loraine Diego hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1030500) is associated with this NPI, valid through September 7, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Loraine Diego was last updated on March 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.