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JOHN FENG MD
NPI 1346660081
Internal Medicine in Santa Ana, CA

Active since April 21, 2014PECOS Enrolled
3401 W SUNFLOWER AVE STE 100, SANTA ANA, CA 92704(888) 789-9585 Get Directions Write a Review

NPPES record last updated: October 9, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Feng Md NPPES

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

JOHN FENG MD (NPI 1346660081) is an individual internal medicine provider in Santa Ana, California, licensed in California (A139812) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and maintains a secondary practice location in Rancho Palos Verdes.

NPPES Registry Identity

NPI1346660081
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN FENGCredential: MD
Location Address3401 W SUNFLOWER AVE STE 100Santa Ana, CA 92704
Mailing Address3401 W Sunflower Ave Ste 100Santa Ana, CA 92704-7961
Phone(888) 789-9585
Sole ProprietorNo
Enumeration DateApril 21, 2014
Last NPPES UpdateOctober 9, 2019
✔ NPI 1346660081 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 · A139812
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.
3401 W SUNFLOWER AVE STE 100, Santa Ana, CA 92704
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Secondary Practice Location 1

Location 16863 Verde Ridge RdRancho Palos Verdes, CA 90275-4637 · Phone (310) 619-4995

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Feng Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92704 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 5

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

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier16 claims485 services$4.40 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims4,649 services$0.24 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$784.18 avg. paid by Medicare
Iv pole E0776
DME-Other DME · category DE000N
1 supplier16 claims16 services$4.53 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier13 claims13 services$16.18 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 John Feng's NPI number?

The NPI number for John Feng is 1346660081. It was assigned to this individual provider in the NPPES registry on April 21, 2014.

Where is John Feng located?

John Feng practices at 3401 W Sunflower Ave Ste 100, Santa Ana, CA 92704. The listed phone number is (888) 789-9585.

What is John Feng's specialty?

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

Is John Feng enrolled in Medicare?

Yes. John Feng is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Feng was last updated on October 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.