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DR. MARIA V DANILYCHEV M.D.
NPI 1255419800
Internal Medicine in Covelo, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
24065 BIGGAR LN, COVELO, CA 95428(707) 983-6181(707) 983-6802 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 19, 2025, May 12, 2025, Apr 16, 2024 and 1 more (4 updates tracked since 2020).

About Dr. Maria V Danilychev M.d. NPPES

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

DR. MARIA V DANILYCHEV M.D. (NPI 1255419800) is an individual internal medicine provider in Covelo, California, licensed in California (A82520) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1255419800
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARIA V DANILYCHEVCredential: M.D.
Location Address24065 BIGGAR LNCovelo, CA 95428-0247
Mailing Address4420 Hotel Circle Ct Ste 265San Diego, CA 92108-3434 · (844) 977-2255
Phone(707) 983-6181
Fax(707) 983-6802
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateNovember 1, 2006
Last NPPES UpdateNovember 19, 20254 updates tracked since enumeration
NPPES CertifiedNovember 19, 2025
✔ NPI 1255419800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A82520
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 ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License A82520 (CA)
Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License A82520 (CA)
24065 BIGGAR LN, Covelo, CA 95428
Open in Google Maps ↗

Secondary Practice Location 1

Location 16155 CORNERSTONE CT E, STE 220SAN DIEGO, CA 92121-4737 · Phone (844) 616-7381

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. Maria V Danilychev 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 ID3476649435
PECOS Enrollment IDI20071022000694
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 Maria Danilychev reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Round Valley Indian Health Center, Inc.
Same address
Clinic/Center
24065 BIGGAR LANE
Covelo, CA 95428
  • Reassigned Medicare billing, California enrollment
  • 31 clinicians in this Medicare group
NPI 1669532750 (707) 983-6404

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 95428 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

Other Providers at the Same Location NPPES

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

DASIANA CHAMPAGNE
Dental Hygienist
24065 BIGGAR LN
COVELO, CA 95428
Mendocino County (707) 983-6181

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 Maria Danilychev's NPI number?

The NPI number for Maria Danilychev is 1255419800. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Maria Danilychev located?

Maria Danilychev practices at 24065 Biggar Ln, Covelo, CA 95428. The listed phone number is (707) 983-6181.

What is Maria Danilychev's specialty?

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

Is Maria Danilychev enrolled in Medicare?

Yes. Maria Danilychev 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 Maria Danilychev's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Danilychev reassigns Medicare benefits to Round Valley Indian Health Center, Inc. (Covelo, 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 Maria Danilychev'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 Maria Danilychev was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.