ASHISH B PATEL MD
NPI 1104023977
Internal Medicine - Pulmonary Disease in Pasadena, CA

Q: What is Ashish Patel's NPI number?

The NPI number for Ashish Patel is 1104023977. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Q: What is Ashish Patel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Ashish Patel was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 June 27, 2007PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

10 CONGRESS ST STE 155, PASADENA, CA 91105(626) 486-0181(626) 486-0189 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 5, 2026, Mar 7, 2023, Jun 26, 2020 and 1 more (4 updates tracked since 2017).

On this page

About Ashish B Patel Md NPPES

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

ASHISH B PATEL MD (NPI 1104023977) is an individual pulmonary disease provider in Pasadena, California, licensed in California (A82228) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1104023977

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameASHISH B PATELCredential: MD

Location Address10 CONGRESS ST STE 155Pasadena, CA 91105-3027

Mailing Address10 Congress St Ste 155Pasadena, CA 91105-3045 · (626) 486-0181 · Fax (626) 486-0189

Phone(626) 486-0181

Fax(626) 486-0189

Sole ProprietorYes

Medical School CMSOtherGraduated 2000

Enumeration DateJune 27, 2007

Last NPPES UpdateJune 5, 20264 updates tracked since enumeration

NPPES CertifiedJune 5, 2026

✔ NPI 1104023977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in CA · A82228

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

10 CONGRESS ST STE 155, Pasadena, CA 91105

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Other Identifiers 1

OtherA82228CA · Ca License

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

Ashish B Patel 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 ID9638169766

PECOS Enrollment IDI20060103000808

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 Ashish Patel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ashish B Patel MD Inc

Same address

Pulmonary Disease

10 CONGRESS ST STE 155
Pasadena, CA 91105

Reassigned Medicare billing, California enrollment

NPI 1164786893 (626) 486-0181

Huntington Pulmonary Medical Group

0.1 mi

Pulmonary Disease

39 CONGRESS ST, SUITE 201
Pasadena, CA 91105

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

NPI 1194113803 (626) 486-0181

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 12

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.

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.

1,246 services732 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.

635 services240 patients

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.

402 services196 patients

Test to measure rate of airflow 94375

This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.

245 services152 patients

Sleep study including heart rate, breathing, airflow, and effort 95806

A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.

163 services156 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

79 services79 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

57 services56 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

18 services18 patients

Emergent insertion of breathing tube into windpipe using an endoscope 31500

This is a procedure where a thin tube is inserted into your windpipe to aid in breathing. It's done in emergency situations, using an endoscope, a tool with a light and camera, to ensure correct placement.

17 services17 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

17 services17 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

16 services16 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 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.

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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 26

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

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

17 suppliers1,260 claims1,260 services$33.49 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

12 suppliers366 claims366 services$72.55 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

10 suppliers368 claims1,042 services$28.39 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

11 suppliers423 claims2,298 services$15.76 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

14 suppliers609 claims3,448 services$12.39 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

16 suppliers1,102 claims1,102 services$45.78 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

17 suppliers825 claims825 services$15.87 avg. paid by Medicare

Chinstrap used with positive airway pressure device A7036

DME-Other DME · category DE001N

9 suppliers56 claims56 services$9.15 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

12 suppliers93 claims93 services$11.07 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

20 suppliers1,235 claims7,260 services$1.75 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

6 suppliers65 claims65 services$4.88 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

14 suppliers235 claims235 services$11.09 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers37 claims37 services$13.68 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

1 supplier12 claims12 services$768.64 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

5 suppliers97 claims97 services$73.20 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0471

DME-Other DME · category DE001N

2 suppliers101 claims101 services$192.09 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

9 suppliers146 claims146 services$113.87 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers22 claims22 services$4.21 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

13 suppliers1,169 claims1,169 services$26.89 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

7 suppliers148 claims148 services$64.12 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

6 suppliers83 claims83 services$31.30 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

1 supplier19 claims1,140 services$4.76 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

2 suppliers26 claims1,680 services$6.51 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

4 suppliers23 claims7,045 services$0.03 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

2 suppliers45 claims2,700 services$0.83 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

4 suppliers66 claims66 services$26.09 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 9

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

HOOMAN YONATAN SAZEGAR D.O.

Internal Medicine (Pulmonary Disease)

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 486-0181

ASHISH B PATEL MD INC

Internal Medicine (Pulmonary Disease)

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 486-0181

ANGELA SUNMIN KIM FNP

Nurse Practitioner (Family)

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 486-0189

ROBERT SIEW MD A MEDICAL CORPORATION

Internal Medicine

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 521-5331

DR. ROBERT SIEW M.D.

Internal Medicine

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 521-5331

DR. AYMAN SAAD M.D.

Internal Medicine (Pulmonary Disease)

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 486-0181

DR. KYLE THOMAS O'MEARA MD

Internal Medicine (Pulmonary Disease)

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 486-0181

DARYL BANTA M.D.

Internal Medicine

10 CONGRESS ST STE 155
PASADENA, CA 91105

Los Angeles County (626) 486-0181

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 Ashish Patel's NPI number?

The NPI number for Ashish Patel is 1104023977. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Where is Ashish Patel located?

Ashish Patel practices at 10 Congress St Ste 155, Pasadena, CA 91105. The listed phone number is (626) 486-0181.

What is Ashish Patel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Ashish Patel enrolled in Medicare?

Yes. Ashish Patel 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 organizations bill Medicare for Ashish Patel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashish Patel reassigns Medicare benefits to 2 organizations: Ashish B Patel MD Inc (Pasadena, CA) and Huntington Pulmonary Medical Group (Pasadena, CA). Each 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 Ashish Patel'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 Ashish Patel was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.