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MOHSIN M ALI M.D.
NPI 1811990708
Obstetrics & Gynecology - Obstetrics in Cerritos, CA

Active since May 24, 2005PECOS EnrolledAccepts Medicare Assignment
13233 BRIARWOOD ST, CERRITOS, CA 90703(562) 865-0220(562) 809-2050 Get Directions Write a Review

NPPES record last updated: August 28, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mohsin M Ali M.d. NPPES

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

MOHSIN M ALI M.D. (NPI 1811990708) is an individual obstetrics provider in Cerritos, California, licensed in California (A36319) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1970).

NPPES Registry Identity

NPI1811990708
Entity TypeIndividualMale
Primary Taxonomy207VX0000X
Provider Legal NameMOHSIN M ALICredential: M.D.
Location Address13233 BRIARWOOD STCerritos, CA 90703-7384
Mailing Address13233 Briarwood StCerritos, CA 90703-7384 · (562) 865-0220 · Fax (562) 809-2050
Phone(562) 865-0220
Fax(562) 809-2050
Sole ProprietorNo
Medical School CMSOtherGraduated 1970
Enumeration DateMay 24, 2005
Last NPPES UpdateAugust 28, 2007
✔ NPI 1811990708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · ObstetricsAllopathic & Osteopathic Physicians
Taxonomy Code207VX0000X
License✔ Licensed in CA · A36319
Definition
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee
13233 BRIARWOOD ST, Cerritos, CA 90703
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Other Identifiers 2

Medicaid00A363190CA
Medicare UPINA17660CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mohsin M Ali M.d. 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 ID1658455878
PECOS Enrollment IDI20181210001159
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.

Medicare Billing Reassignment

Medicare enrollment records show Mohsin Ali reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mohsin Ali M.D. Inc.
Same address
Obstetrics
13233 BRIARWOOD ST
Cerritos, CA 90703
  • Reassigned Medicare billing, California enrollment
NPI 1104094531 (562) 865-0220

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90703 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.

Other Providers at the Same Location NPPES

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

MOHSIN ALI M.D. INC.
Obstetrics & Gynecology (Obstetrics)
13233 BRIARWOOD ST
CERRITOS, CA 90703
Los Angeles County (562) 865-0220

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 Mohsin Ali's NPI number?

The NPI number for Mohsin Ali is 1811990708. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Where is Mohsin Ali located?

Mohsin Ali practices at 13233 Briarwood St, Cerritos, CA 90703. The listed phone number is (562) 865-0220.

What is Mohsin Ali's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Is Mohsin Ali enrolled in Medicare?

Yes. Mohsin Ali 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.

Which organization bills Medicare for Mohsin Ali's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohsin Ali reassigns Medicare benefits to Mohsin Ali M.D. Inc. (Cerritos, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohsin Ali's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mohsin Ali was last updated on August 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.