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RICHARD NEAL WOLF M.D.
NPI 1891713079
Internal Medicine - Endocrinology, Diabetes & Metabolism in La Jolla, CA

Active since July 17, 2006Opted out of Medicare · through Aug 16, 2026
9850 GENESEE AVE STE 400, LA JOLLA, CA 92037(760) 494-6375(760) 465-6400 Get Directions Write a Review

NPPES record last updated: March 26, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 26, 2023, Nov 25, 2020 (2 updates tracked since 2020).

About Richard Neal Wolf M.d. NPPES

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

RICHARD NEAL WOLF M.D. (NPI 1891713079) is an individual endocrinology, diabetes & metabolism provider in La Jolla, California, licensed in California (G32138) and active in the NPI registry since July 2006. He has opted out of Medicare through August 16, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1891713079
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameRICHARD NEAL WOLFCredential: M.D.
Location Address9850 GENESEE AVE STE 400La Jolla, CA 92037-1212
Mailing Address9850 Genesee Ave Ste 400La Jolla, CA 92037-1212 · (760) 494-6375 · Fax (760) 465-6400
Phone(760) 494-6375
Fax(760) 465-6400
Sole ProprietorYes
Enumeration DateJuly 17, 2006
Last NPPES UpdateMarch 26, 20232 updates tracked since enumeration
NPPES CertifiedMarch 16, 2023
✔ NPI 1891713079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · G32138
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
9850 GENESEE AVE STE 400, La Jolla, CA 92037
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Richard Neal Wolf M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 16, 2012 through August 16, 2026.

Opt-Out Effective DateAugust 16, 2012
Opt-Out In Effect ThroughAugust 16, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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 2

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

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
2 suppliers13 claims13 services$48.91 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$26.63 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 2

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

WAIRIMU R. MWAURA
Nurse Practitioner (Family)
9850 GENESEE AVE STE 400
LA JOLLA, CA 92037
San Diego County (858) 558-8666
MICHELLE DAVIS
Family Medicine
9850 GENESEE AVE STE 400
LA JOLLA, CA 92037
San Diego County (858) 558-8666

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 Richard Wolf's NPI number?

The NPI number for Richard Wolf is 1891713079. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Richard Wolf located?

Richard Wolf practices at 9850 Genesee Ave Ste 400, La Jolla, CA 92037. The listed phone number is (760) 494-6375.

What is Richard Wolf's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Richard Wolf enrolled in Medicare?

No. Richard Wolf has opted out of Medicare through August 16, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Richard Wolf was last updated on March 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.