1. Home
  2. Directory
  3. California
  4. Whittier
  5. Internal Medicine
  6. NPI Profile

NADEEM A CHISHTI M.D.
NPI 1700815461
Internal Medicine - Critical Care Medicine in Whittier, CA

Active since July 02, 2006PECOS EnrolledAccepts Medicare Assignment
12462 E. PUTNAM ST., SUITE 208, WHITTIER, CA 90602(562) 789-5470(562) 789-4480 Get Directions Write a Review

NPPES record last updated: July 2, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nadeem A Chishti M.d. NPPES

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

NADEEM A CHISHTI M.D. (NPI 1700815461) is an individual critical care medicine provider in Whittier, California, licensed in California (A 49502) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1700815461
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameNADEEM A CHISHTICredential: M.D.
Location Address12462 E. PUTNAM ST., SUITE 208Whittier, CA 90602
Mailing AddressPo Box 511225Los Angeles, CA 90051-7810 · (562) 789-5470 · Fax (562) 789-4480
Phone(562) 789-5470
Fax(562) 789-4480
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateJuly 2, 2006
Last NPPES UpdateJuly 2, 2009
✔ NPI 1700815461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in CA · A 49502
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal MedicineTaxonomy 207R00000X · License A49528 (CA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License A49528 (CA)
12462 E. PUTNAM ST., Whittier, CA 90602
Open in Google Maps ↗

Other Identifiers 1

Medicare UPING18915

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

Nadeem A Chishti 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 ID8820983521
PECOS Enrollment IDI20040220000756
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 Nadeem Chishti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Whittier Pulmonary And Critical Care Medical Group, Inc.
Same address
Pulmonary Disease
12462 PUTNAM ST, SUITE 208
Whittier, CA 90602
  • Reassigned Medicare billing, California enrollment
  • 18 clinicians in this Medicare group
NPI 1255538773 (562) 789-5470

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 11

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
437 services195 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
84 services56 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
61 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
46 services34 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
29 services29 patients
Test to determine lung volumes using sensors 94726
This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.
28 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90602 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.

Referred Medical Equipment & Supplies CMS DME claims 18

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

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
3 suppliers12 claims23 services$1.45 avg. paid by Medicare
Aerosol mask, used with dme nebulizer A7015
DME-Other DME · category DE000N
3 suppliers13 claims13 services$0.97 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers15 claims15 services$69.75 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers12 claims23 services$27.00 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
6 suppliers15 claims15 services$44.12 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
7 suppliers19 claims19 services$14.75 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Nadeem Chishti's NPI number?

The NPI number for Nadeem Chishti is 1700815461. It was assigned to this individual provider in the NPPES registry on July 2, 2006.

Where is Nadeem Chishti located?

Nadeem Chishti practices at 12462 E. Putnam St. Suite 208, Whittier, CA 90602. The listed phone number is (562) 789-5470.

What is Nadeem Chishti's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Nadeem Chishti enrolled in Medicare?

Yes. Nadeem Chishti 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 Nadeem Chishti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadeem Chishti reassigns Medicare benefits to Whittier Pulmonary And Critical Care Medical Group, Inc. (Whittier, 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 Nadeem Chishti'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 Nadeem Chishti was last updated on July 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.