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DR. LOUIS MAY MD
NPI 1720497514
Internal Medicine in Rancho Mirage, CA

Active since August 06, 2014PECOS EnrolledAccepts Medicare Assignment
39000 BOB HOPE DR, RANCHO MIRAGE, CA 92270(760) 837-8905(760) 837-8956 Get Directions Write a Review

NPPES record last updated: September 8, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 8, 2021, Apr 22, 2021 (2 updates tracked since 2021).

About Dr. Louis May Md NPPES

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

DR. LOUIS MAY MD (NPI 1720497514) is an individual internal medicine provider in Rancho Mirage, California, licensed in California (138568) and active in the NPI registry since August 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1720497514
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LOUIS MAYCredential: MD
Location Address39000 BOB HOPE DRRancho Mirage, CA 92270-3221
Mailing Address875 El Cajon BlvdEl Cajon, CA 92020-5714 · (619) 662-4100
Phone(760) 837-8905
Fax(760) 837-8956
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateAugust 6, 2014
Last NPPES UpdateSeptember 8, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2021
✔ NPI 1720497514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 138568
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.
Also ListedHospitalistTaxonomy 208M00000X · License 138568 (CA)
39000 BOB HOPE DR, Rancho Mirage, CA 92270
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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. Louis May 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 ID6305146366
PECOS Enrollment IDI20160706002357
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 Louis May reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centro De Salud De La Comunidad De San Ysidro, Inc.
48 mi
Federally Qualified Health Center (FQHC)
2602 WASHINGTON STREET
Julian, CA 92036
  • Reassigned Medicare billing, California enrollment
  • 577 clinicians in this Medicare group
NPI 1730893777 (619) 662-4100

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 92270 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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

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

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
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 20

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

MS. NORMA ZAPATA LCSW
Social Worker (Clinical)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 340-3911
ADELE ALEXANDRA FIELDS MD
Radiology (Diagnostic Radiology)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 773-1574
DR. PETER JAMES SOFIA M.D.
Anesthesiology
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 340-3911
ANDREA VIRGINIA CORPORA PA-C
Thoracic Surgery (Cardiothoracic Vascular Surgery)
39000 BOB HOPE DR, K - 108
RANCHO MIRAGE, CA 92270
Riverside County (760) 568-4330
SEVWANDI DE SILVA M.D.
Internal Medicine (Pulmonary Disease)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 834-3564
ERVIN XHUFKA NP
Nurse Practitioner (Family)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 837-8542
LOGAN BUCKNER PT, DPT
Physical Therapist
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 340-3911
MOLLY E MCKEOWN PA-C
Physician Assistant
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Riverside County (760) 340-3911

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 Louis May's NPI number?

The NPI number for Louis May is 1720497514. It was assigned to this individual provider in the NPPES registry on August 6, 2014.

Where is Louis May located?

Louis May practices at 39000 Bob Hope Dr, Rancho Mirage, CA 92270. The listed phone number is (760) 837-8905.

What is Louis May's specialty?

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

Is Louis May enrolled in Medicare?

Yes. Louis May 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 Louis May's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Louis May reassigns Medicare benefits to Centro De Salud De La Comunidad De San Ysidro, Inc. (Julian, 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 Louis May'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 Louis May was last updated on September 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.