Individual provider

Rebecca Simon Quigley, M.D.

Maternal & Fetal Medicine Physician Medicare enrolled

Rebecca Simon Quigley, M.D. is a Maternal & Fetal Medicine Physician in Long Beach, CA, registered under NPI 1649681008.

Getting there

The practice address on file is 2888 LONG BEACH BLVD STE 400, Long Beach, CA 90806. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2888 LONG BEACH BLVD STE 400, Long Beach, CA 90806 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A139895 CA Maternal & Fetal Medicine Physician primary
MD60839910 WA Maternal & Fetal Medicine Physician

Licences are recorded in 2 states: CA, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Obstetrics/gynecology
PAC ID
8426339672

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Washington I20180627000705 Practitioner - Obstetrics/gynecology
California I20230725002560 Practitioner - Obstetrics/gynecology

Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. There are 2 separate enrolment records across 2 states (WA, CA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: California and Washington. The practice address on file is in Long Beach, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
A139895
Specialty
Maternal & Fetal Medicine Physician
Verify with the CA board →
WA Washington
Licence
MD60839910
Specialty
Maternal & Fetal Medicine Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Maternal & Fetal Medicine covers

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies. NUCC Health Care Provider Taxonomy, code 207VM0101X
Allopathic & Osteopathic Physicians Obstetrics & Gynecology Maternal & Fetal Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207VM0101X Maternal & Fetal Medicine Physician Maternal & Fetal Medicine A139895 CA primary
207VM0101X Maternal & Fetal Medicine Physician Maternal & Fetal Medicine MD60839910 WA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1649681008 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 19, 2014
Last updatedJan 16, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 2888 LONG BEACH BLVD STE 400
Long Beach, CA 90806
(562) 997-8510
This record was updated on Jan 16, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1649681008 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 4 9 6 8 1 0 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 8 9 3 8 2 0 0

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1649681008?
NPI 1649681008 is the National Provider Identifier assigned to Rebecca Simon Quigley, M.D. in Long Beach, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Maternal & Fetal Medicine cover?
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the…
How do I contact Rebecca Simon Quigley, M.D.?
The phone number on file with NPPES is (562) 997-8510, last updated Jan 16, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Rebecca Simon Quigley, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1649681008 a valid number?
Yes. 1649681008 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.