DR. AYNNA Y. SAE MD
NPI 1598898942
Internal Medicine in Santa Rosa, CA

Q: What is Aynna Sae's NPI number?

The NPI number for Aynna Sae is 1598898942. It was assigned to this individual provider in the NPPES registry on March 14, 2007. The provider is also known as Aynna M. Yee MD.

Q: What is Aynna Sae's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Aynna Sae was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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 March 14, 2007PECOS EnrolledAccepts Medicare Assignment

3751 MONTGOMERY DR, SANTA ROSA, CA 95405(707) 525-1250 Get Directions Write a Review

NPPES record last updated: November 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 6, 2024, Feb 11, 2022 (2 updates tracked since 2022).

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About Dr. Aynna Y. Sae Md NPPES

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

DR. AYNNA Y. SAE MD (NPI 1598898942) is an individual internal medicine provider in Santa Rosa, California, licensed in California (A77601) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Rosa, and is a graduate of Meharry Medical College School Of Medicine (2000).

NPPES Registry Identity

NPI1598898942

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. AYNNA Y. SAECredential: MD

Location Address3751 MONTGOMERY DRSanta Rosa, CA 95405-5214

Mailing Address122 Calistoga Rd Ste 340Santa Rosa, CA 95409-3702 · (707) 328-6001

Phone(707) 525-1250

Sole ProprietorYes

Medical School CMSMeharry Medical College School Of MedicineGraduated 2000

Enumeration DateMarch 14, 2007

Last NPPES UpdateNovember 6, 20242 updates tracked since enumeration

NPPES CertifiedNovember 6, 2024

✔ NPI 1598898942 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 · A77601

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.

3751 MONTGOMERY DR, Santa Rosa, CA 95405

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Other Names 1

Former Name (1)Aynna M. Yee Md

Secondary Practice Location 1

Location 11280 Summerfield RdSanta Rosa, CA 95405-7313 · Phone (707) 539-1515

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. Aynna Y. Sae 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 ID3779552443

PECOS Enrollment IDI20041012000860

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

Aynna Yee Sae MD Inc

Same address

Internal Medicine

3751 MONTGOMERY DR
Santa Rosa, CA 95405

Reassigned Medicare billing, California enrollment

NPI 1649091026 (707) 525-1250

Permanente Medical Group Inc

32 mi

Internal Medicine

975 SERENO DRIVE
Vallejo, CA 94589

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1336222397 (707) 651-1000

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 95405 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

$142.00 typical visit price

range $63.04 – $187.01

Typical copayment $35.50 (range $15.76 – $46.75)

Most-billed visit code 99204

Established Patient

$109.88 typical visit price

range $21.02 – $153.40

Typical copayment $27.47 (range $5.25 – $38.35)

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 8

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

AARON CALDERON OTD, OTR/L

Occupational Therapist