DR. ZEESHAN M SIDDIQUI MD
NPI 1699328567
Internal Medicine in Long Beach, CA

Q: What is Zeeshan Siddiqui's NPI number?

The NPI number for Zeeshan Siddiqui is 1699328567. It was assigned to this individual provider in the NPPES registry on July 19, 2019.

Q: What is Zeeshan Siddiqui's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Zeeshan Siddiqui was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.

Active since July 19, 2019PECOS EnrolledAccepts Medicare Assignment

2776 PACIFIC AVE, LONG BEACH, CA 90806(909) 534-5856 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 14, 2026, Aug 20, 2024, Jul 19, 2019 (3 updates tracked since 2019).

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About Dr. Zeeshan M Siddiqui Md NPPES

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

DR. ZEESHAN M SIDDIQUI MD (NPI 1699328567) is an individual internal medicine provider in Long Beach, California, licensed in California (A180321) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1699328567

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. ZEESHAN M SIDDIQUICredential: MD

Location Address2776 PACIFIC AVELong Beach, CA 90806-2613

Mailing Address2776 Pacific AveLong Beach, CA 90806-2613 · (909) 534-5856

Phone(909) 534-5856

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateJuly 19, 2019

Last NPPES UpdateMay 14, 20263 updates tracked since enumeration

NPPES CertifiedMay 14, 2026

✔ NPI 1699328567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A180321

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2776 PACIFIC AVE, Long Beach, CA 90806

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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

Dr. Zeeshan M Siddiqui 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 ID2365862000

PECOS Enrollment IDI20210628002754

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 Reassignments

Medicare enrollment records show Zeeshan Siddiqui reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Excell Integrated Medical Group Inc

7.1 mi

Family Medicine

14023 PARAMOUNT BLVD
Paramount, CA 90723

Reassigned Medicare billing, California enrollment
34 clinicians in this Medicare group

NPI 1659909521 (562) 286-6815

Dignity Health

491 mi

Multi-Specialty

2340 LIBERTY PKWY STE 200
Red Bluff, CA 96080

Reassigned Medicare billing, California enrollment
131 clinicians in this Medicare group

NPI 1134687734 (530) 529-7760

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

Areas of Expertise CMS Part B claims 3

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 moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

2,368 services232 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

87 services21 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

39 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90806 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

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

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 20

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

RONALD D FILLMORE CRNFA

Registered Nurse (Registered Nurse First Assistant)

2776 PACIFIC AVE, PACIFIC HOSPITAL OF LONG BEACH
LONG BEACH, CA 90806

Los Angeles County (760) 534-9550

SILVAN MEDICAL CONSULTING, INC

Psychiatry & Neurology (Psychiatry)